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.cmcf-eyebrow{margin:0;color:var(--cmcf-muted);font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.cmcf-v2 .cmcf-close,.cmcf-v2 .cmcf-close:hover,.cmcf-v2 .cmcf-close:focus,.cmcf-v2 .cmcf-close:active{display:block;width:42px;height:42px;padding:0;border:1px solid var(--cmcf-line)!important;border-radius:0;background:#fff!important;color:var(--cmcf-primary)!important;font-size:30px;line-height:1;cursor:pointer}.cmcf-v2 .cmcf-form{padding:20px}.cmcf-v2 .cmcf-filter-row{display:grid;grid-template-columns:1fr;gap:21px}.cmcf-v2 .cmcf-control-label{font-size:16px}.cmcf-v2 .cmcf-search,.cmcf-v2 .cmcf-filter-menu>summary{border-color:var(--cmcf-line)!important}.cmcf-v2 .cmcf-popover{position:static;width:100%;max-height:300px;margin-top:8px;box-shadow:none}.cmcf-v2 .cmcf-sidebar-actions{position:sticky;bottom:0;z-index:36;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:24px -20px -20px;padding:15px 20px;border-top:1px solid var(--cmcf-line);background:#fff}.cmcf-v2 .cmcf-show,.cmcf-v2 .cmcf-show:hover,.cmcf-v2 .cmcf-show:focus,.cmcf-v2 .cmcf-show:active{display:block;background:var(--cmcf-primary)!important;color:#fff!important}.cmcf-v2 .cmcf-sidebar-actions button{width:100%;min-width:0;padding-inline:10px;white-space:nowrap}.cmcf-v2 .cmcf-show span{color:inherit!important}.cmcf-v2 .cmcf-overlay,.cmcf-v2 .cmcf-overlay:hover,.cmcf-v2 .cmcf-overlay:focus,.cmcf-v2 .cmcf-overlay:active{position:fixed;inset:0;z-index:100001;display:block;width:100%;height:100%;border:0!important;background:rgba(20,22,25,.5)!important;cursor:pointer}.cmcf-v2 .cmcf-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cmcf-v2 .cmcf-toolbar .cmcf-result-count{display:none}}\n\t\t\t@media(max-width:620px){.cmcf-v2{padding:16px}.cmcf-v2 .cmcf-grid{grid-template-columns:1fr;gap:18px}.cmcf-v2 .cmcf-card-link{display:grid;grid-template-columns:132px minmax(0,1fr)}.cmcf-v2 .cmcf-media{height:100%;min-height:144px;aspect-ratio:auto}.cmcf-v2 .cmcf-card-copy{padding:17px 15px}.cmcf-v2 .cmcf-card h3{font-size:21px}.cmcf-v2 .cmcf-card p{margin-top:8px;font-size:14px;line-height:1.5}.cmcf-v2 .cmcf-toolbar{justify-content:flex-end}.cmcf-v2 .cmcf-search-wrap kbd{display:none}}\n\t\t\t@media(max-width:1023px){.cmcf-v2 .cmcf-seo-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}\n\t\t\t@media(max-width:620px){.cmcf-v2 .cmcf-seo-grid{grid-template-columns:1fr}.cmcf-v2 .cmcf-seo-fallback h2{font-size:21px}}\n\t\t\t@media(max-width:1023px){.cmcf-v2 .cmcf-overlay,.cmcf-v2 .cmcf-overlay:hover,.cmcf-v2 .cmcf-overlay:focus,.cmcf-v2 .cmcf-overlay:active{background:rgba(20,22,25,.5)!important}}\n\t\t\t@media(max-width:1023px){.cmcf-v2{width:100vw;margin-inline:calc(50% - 50vw)}.cmcf-v2 .cmcf-mobile-bar{display:block;width:calc(100% + 40px);min-height:66px;margin:-20px -20px 24px;padding:0;border:0;background:var(--cmcf-primary);box-shadow:0 8px 24px rgba(32,33,36,.14)}.cmcf-v2 .cmcf-mobile-bar-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;width:90%;min-height:66px;margin:0 auto}.cmcf-v2 .cmcf-open,.cmcf-v2 .cmcf-open:hover,.cmcf-v2 .cmcf-open:focus,.cmcf-v2 .cmcf-open:active{min-height:66px;padding:0;border:0!important;background:transparent!important;color:#fff!important;font-size:17px}.cmcf-v2 .cmcf-mobile-result{color:rgba(255,255,255,.82)!important;font-size:15px}.cmcf-v2 .cmcf-card:hover{transform:none;border-color:var(--cmcf-line);box-shadow:0 8px 24px rgba(32,33,36,.05)}.cmcf-v2 .cmcf-card:hover .cmcf-media img{transform:none}.cmcf-v2 .cmcf-sort-control{gap:0}.cmcf-v2 .cmcf-sort-title{display:none}.cmcf-v2 .cmcf-sort-menu>summary{min-width:126px}}\n\t\t\t@media(max-width:620px){.cmcf-v2 .cmcf-mobile-bar{width:calc(100% + 32px);margin:-16px -16px 22px}.cmcf-v2 .cmcf-mobile-bar-inner{width:90%}.cmcf-v2 .cmcf-sort-menu>summary{min-width:116px;height:43px;padding-inline:13px 42px}.cmcf-v2 .cmcf-sort-options{min-width:140px}}\n\t\t\t@media(max-width:620px){.cmcf-v2 .cmcf-card-link,.cmcf-v2 .cmcf-card-link:hover,.cmcf-v2 .cmcf-card-link:focus,.cmcf-v2 .cmcf-card-link:active,.cmcf-v2 .cmcf-card-link:visited{display:grid!important;grid-template-columns:132px minmax(0,1fr)!important}.cmcf-v2 .cmcf-media,.cmcf-v2 .cmcf-card:hover .cmcf-media{width:132px!important;min-width:132px!important;max-width:132px!important;height:100%!important;min-height:144px;aspect-ratio:auto;transform:none!important}.cmcf-v2 .cmcf-media img,.cmcf-v2 .cmcf-card:hover .cmcf-media img{display:block!important;width:100%!important;height:100%!important;max-width:none!important;object-fit:cover!important;transform:none!important}}\n\t\t\t@media(hover:none),(pointer:coarse){.cmcf-v2 .cmcf-card,.cmcf-v2 .cmcf-card:hover{transform:none!important;border-color:var(--cmcf-line)!important;box-shadow:0 8px 24px rgba(32,33,36,.05)!important}.cmcf-v2 .cmcf-media img,.cmcf-v2 .cmcf-card:hover .cmcf-media img{transform:none!important;transition:none!important}}\n\t\t\t@media(prefers-reduced-motion:reduce){.cmcf-v2 .cmcf-sidebar,.cmcf-v2 .cmcf-card,.cmcf-v2 .cmcf-media img{transition:none!important}}\n\t\t<\/style>\n\t\t<script>\n\t\t(function(){\n\t\t\t'use strict';\n\t\t\tvar configs=[\n\t\t\t\t{key:'color',label:'Color',uiKey:'color',color:true},\n\t\t\t\t{key:'wearability',label:'Wearability',uiKey:'wearability'},\n\t\t\t\t{key:'countries',label:'Country',uiKey:'country'}\n\t\t\t];\n\t\t\tvar colorMap={colorless:'#f8f8f2',purple:'#795789',reddish_purple:'#9c4a80',red_purple_or_purple_red:'#a44162',strongly_purplish_red:'#bb3e50',slightly_purplish_red:'#c94d5e',pink:'#df8fa4',red:'#b33a34',orangy_red:'#c84c2b',red_orange_or_orange_red:'#d95a26',reddish_orange:'#e46d2d',orange:'#df7c2d',yellow_orange_or_orange_yellow:'#e8a33a',yellowish_orange:'#e8af48',orangy_yellow:'#e2c447',yellow:'#e6c54a',greenish_yellow:'#b6c54a',yellow_green_or_green_yellow:'#8db84c',strongly_yellowish_green:'#64a54a',yellowish_green:'#79ad4d',slightly_yellowish_green:'#91b457',green:'#4f8b58',very_slightly_bluish_green:'#4f9a74',bluish_green:'#3d9079',very_strongly_bluish_green:'#248b7f',green_blue_or_blue_green:'#368a98',very_strongly_greenish_blue:'#2b82b3',greenish_blue:'#3585ad',very_slightly_greenish_blue:'#4b80ad',blue:'#3974ae',violet_blue_or_blue_violet:'#596bb3',violetish_blue:'#5d62a3',bluish_violet:'#765fa2',violet:'#805aa0',violetish_purple:'#87538f',white:'#ffffff',gray:'#969b9d',brown:'#8a6245',black:'#202321'};\n\t\t\tvar labelMap={colorless:'Colorless',purple:'Purple (P)',reddish_purple:'reddish Purple (rP)',red_purple_or_purple_red:'Red-Purple or Purple-Red (RP\/PR)',strongly_purplish_red:'strongly purplish Red (stpR)',slightly_purplish_red:'slightly purplish Red (slpR)',pink:'Pink',red:'Red (R)',orangy_red:'orangy Red (oR)',red_orange_or_orange_red:'Red-Orange or Orange-Red (RO\/OR)',reddish_orange:'reddish Orange (rO)',orange:'Orange (O)',yellow_orange_or_orange_yellow:'Yellow-Orange or Orange-Yellow (YO\/OY)',yellowish_orange:'yellowish Orange (yO)',orangy_yellow:'orangy Yellow (oY)',yellow:'Yellow (Y)',greenish_yellow:'greenish Yellow (gY)',yellow_green_or_green_yellow:'Yellow-Green or Green-Yellow (YG\/GY)',strongly_yellowish_green:'strongly yellowish Green (styG)',yellowish_green:'yellowish Green (yG)',slightly_yellowish_green:'slightly yellowish Green (slyG)',green:'Green (G)',very_slightly_bluish_green:'very slightly bluish Green (vslbG)',bluish_green:'bluish Green (bG)',very_strongly_bluish_green:'very strongly bluish Green (vstbG)',green_blue_or_blue_green:'Green-Blue or Blue-Green (GB\/BG)',very_strongly_greenish_blue:'very strongly greenish Blue (vstgB)',greenish_blue:'greenish Blue (gB)',very_slightly_greenish_blue:'very slightly greenish Blue (vslgB)',blue:'Blue (B)',violet_blue_or_blue_violet:'Violet-Blue or Blue-Violet (VB\/BV)',violetish_blue:'violetish Blue (vB)',bluish_violet:'bluish Violet (bV)',violet:'Violet (V)',violetish_purple:'violetish Purple (vP)',white:'White',gray:'Gray',brown:'Brown',black:'Black',display_only:'Display only',poor:'Poor',good_too_poor:'Good too poor',good:'Good',very_good:'Very Good',excellent:'Excellent',everyday:'Everyday Wear',frequent:'Frequent Wear',occasional:'Occasional Wear',collector:'Collector \/ Display',cote_d_ivoire:\"Cote d'Ivoire\",guinea_bissau:'Guinea-Bissau',timor_leste:'Timor-Leste',united_states:'United States',united_kingdom:'United Kingdom'};\n\n\t\t\tfunction cleanText(value){\n\t\t\t\tvar text=value===null||value===undefined?'':String(value);\n\t\t\t\tif(text.length>20000){text=text.slice(0,20000);}\n\t\t\t\tif(text.indexOf('&')===-1&&text.indexOf('<')===-1){return text.trim();}\n\t\t\t\tfor(var pass=0;pass<2;pass++){\n\t\t\t\t\tvar parsed=new DOMParser().parseFromString(text,'text\/html');\n\t\t\t\t\tvar decoded=parsed.body?parsed.body.textContent||'':text;\n\t\t\t\t\tif(decoded===text){break;}\n\t\t\t\t\ttext=decoded;\n\t\t\t\t}\n\t\t\t\treturn text.trim();\n\t\t\t}\n\t\t\tfunction cleanLiteralMarkup(scope){var walker=document.createTreeWalker(scope,NodeFilter.SHOW_TEXT),nodes=[],node;while((node=walker.nextNode())){if(String(node.nodeValue||'').toLowerCase().indexOf('data-no-translation')!==-1){nodes.push(node);}}nodes.forEach(function(textNode){textNode.nodeValue=cleanText(textNode.nodeValue);});}\n\t\t\tfunction labelize(value){value=cleanText(value);if(Object.prototype.hasOwnProperty.call(labelMap,value)){return labelMap[value];}return value.replace(\/_\/g,' ').replace(\/\\b\\w\/g,function(c){return c.toUpperCase();});}\n\t\t\tfunction normalize(value){var text=String(value||'').toLowerCase();return text.normalize?text.normalize('NFD').replace(\/[\\u0300-\\u036f]\/g,''):text;}\n\t\t\tfunction values(item,key){var value=item&&item[key];return (Array.isArray(value)?value:(value?[value]:[])).filter(function(entry){return typeof entry==='string'||typeof entry==='number';}).map(function(entry){return String(entry).slice(0,120);});}\n\t\t\tfunction element(tag,className,text){var el=document.createElement(tag);if(className){el.className=className;}if(text!==undefined){el.textContent=text;}return el;}\n\t\t\tfunction variableElement(tag,className,text){var el=element(tag,className,text);el.setAttribute('translate','no');el.setAttribute('data-no-translation','');return el;}\n\t\t\tfunction safeHttpUrl(value,sameOrigin){\n\t\t\t\ttry{\n\t\t\t\t\tvar parsed=new URL(String(value||''),window.location.href);\n\t\t\t\t\tif(parsed.protocol!=='http:'&&parsed.protocol!=='https:'){return '';}\n\t\t\t\t\tif(sameOrigin&&parsed.origin!==window.location.origin){return '';}\n\t\t\t\t\treturn parsed.href;\n\t\t\t\t}catch(error){return '';}\n\t\t\t}\n\t\t\tfunction directoryPath(value){var clean=String(value||'').replace(\/^\\\/+|\\\/+$\/g,'');return clean?'\/'+clean+'\/':'\/';}\n\t\t\tfunction pathContains(path,base){base=directoryPath(base);path='\/' + String(path||'').replace(\/^\\\/+\/, '');return base==='\/'||path===base.slice(0,-1)||path.indexOf(base)===0;}\n\t\t\tfunction knownLanguageSlugs(root){try{var values=JSON.parse(root.dataset.languageSlugs||'[]');return Array.isArray(values)?values.map(function(value){return String(value||'').toLowerCase();}).filter(Boolean):[];}catch(error){return [];}}\n\t\t\tfunction stripKnownLanguagePrefix(relative,root){var parts=String(relative||'').split('\/'),first='';try{first=decodeURIComponent(parts[0]||'').toLowerCase();}catch(error){first=String(parts[0]||'').toLowerCase();}if(first&&knownLanguageSlugs(root).indexOf(first)!==-1){parts.shift();}return parts.join('\/');}\n\t\t\tfunction localizedItemUrl(value,root){\n\t\t\t\tvar itemUrl=safeHttpUrl(value,false),languageHome=safeHttpUrl(root.dataset.languageHome,false),defaultHome=safeHttpUrl(root.dataset.defaultHome,false);\n\t\t\t\tif(!itemUrl||!languageHome||!defaultHome){return itemUrl;}\n\t\t\t\ttry{\n\t\t\t\t\tvar item=new URL(itemUrl),localized=new URL(languageHome),base=new URL(defaultHome);\n\t\t\t\t\tvar isDefault=localized.href.replace(\/\\\/$\/,'')===base.href.replace(\/\\\/$\/,'');\n\t\t\t\t\tif(!isDefault&&item.origin===localized.origin&&pathContains(item.pathname,localized.pathname)){return item.href;}\n\t\t\t\t\tif(item.origin!==base.origin){return item.href;}\n\t\t\t\t\tif(!pathContains(item.pathname,base.pathname)){return item.href;}\n\t\t\t\t\tvar basePath=directoryPath(base.pathname),itemPath='\/' + item.pathname.replace(\/^\\\/+\/,''),relative=basePath==='\/'?itemPath.slice(1):itemPath.slice(basePath.length);relative=stripKnownLanguagePrefix(relative,root);\n\t\t\t\t\tvar localizedPath=isDefault?basePath:directoryPath(localized.pathname);\n\t\t\t\t\titem.protocol=localized.protocol;item.host=localized.host;item.pathname=localizedPath+relative.replace(\/^\\\/+\/, '');\n\t\t\t\t\treturn item.href;\n\t\t\t\t}catch(error){return itemUrl;}\n\t\t\t}\n\t\t\tfunction initialQuery(){\n\t\t\t\ttry{\n\t\t\t\t\tvar params=new URLSearchParams(window.location.search);\n\t\t\t\t\treturn cleanText(params.get('q')||params.get('search')||'').slice(0,160);\n\t\t\t\t}catch(error){return '';}\n\t\t\t}\n\n\t\t\tfunction init(root){\n\t\t\t\tif(root.dataset.ready){return;}root.dataset.ready='1';\n\t\t\t\tcleanLiteralMarkup(root);\n\t\t\t\tvar grid=root.querySelector('[data-grid]'),status=root.querySelector('[data-status]'),empty=root.querySelector('[data-empty]'),resultCount=root.querySelector('[data-result-count]'),mobileResult=root.querySelector('[data-mobile-result]'),activeWrap=root.querySelector('[data-active-filters]'),activeCount=root.querySelector('[data-active-count]'),showCount=root.querySelector('[data-show-count]'),search=root.querySelector('.cmcf-search'),sortMenu=root.querySelector('.cmcf-sort-menu'),sortLabel=root.querySelector('[data-sort-label]'),sortButtons=Array.prototype.slice.call(root.querySelectorAll('[data-sort-value]')),minInput=root.querySelector('[data-hardness-min]'),maxInput=root.querySelector('[data-hardness-max]'),hardnessCount=root.querySelector('[data-hardness-count]'),sentinel=root.querySelector('[data-sentinel]'),form=root.querySelector('.cmcf-form'),sidebar=root.querySelector('.cmcf-sidebar'),overlay=root.querySelector('.cmcf-overlay'),openButton=root.querySelector('.cmcf-open'),closeButton=root.querySelector('.cmcf-close');\n\t\t\t\tvar state={items:[],filtered:[],shown:0,batch:parseInt(root.dataset.batch,10)||48,timer:0,observer:null,sort:'az',facetTranslations:{},ui:{},loading:false,retries:0,retryTimer:0};\n\t\t\t\tfunction beginBoot(){root.classList.remove('cmcf-ready','cmcf-load-error');root.classList.add('cmcf-booting');root.setAttribute('aria-busy','true');var boot=root.querySelector('[data-cmcf-boot-screen]');if(boot){boot.hidden=false;}}\n\t\t\t\tfunction finishBoot(failed){root.classList.remove('cmcf-booting');root.classList.add(failed?'cmcf-load-error':'cmcf-ready');root.setAttribute('aria-busy','false');var boot=root.querySelector('[data-cmcf-boot-screen]');if(boot){boot.hidden=true;}}\n\t\t\t\tvar collator=typeof Intl!=='undefined'&&Intl.Collator?new Intl.Collator(undefined,{sensitivity:'base',numeric:true}):null;\n\t\t\t\tvar prefilledQuery=initialQuery();if(prefilledQuery){search.value=prefilledQuery;}\n\t\t\t\tfunction localized(value,fallback){var cleaned=typeof value==='string'?cleanText(value):'';return cleaned!==''?cleaned:cleanText(fallback||'');}\n\t\t\t\tfunction uiText(key,fallback){return localized(state.ui[key],fallback);}\n\t\t\t\tfunction itemText(item,key){if(!item||typeof item!=='object'){return '';}if(!item._cmcfText||typeof item._cmcfText!=='object'||Array.isArray(item._cmcfText)){item._cmcfText=Object.create(null);}if(!Object.prototype.hasOwnProperty.call(item._cmcfText,key)){item._cmcfText[key]=localized(item[key],'');}return item._cmcfText[key];}\n\t\t\t\tfunction itemSearchText(item){var terms=[item.search||''];if(Array.isArray(item.search_terms)){terms=terms.concat(item.search_terms);}return terms.map(cleanText).join(' ');}\n\t\t\t\tfunction facetLabel(key,value){var facets=state.facetTranslations[key]||{},translated=Object.prototype.hasOwnProperty.call(facets,value)?facets[value]:'';return localized(translated,labelize(value));}\n\n\t\t\t\tfunction setSort(value){state.sort=value==='za'?'za':'az';sortLabel.textContent=state.sort==='za'?uiText('z_to_a','Z to A'):uiText('a_to_z','A to Z');sortButtons.forEach(function(button){button.textContent=button.dataset.sortValue==='za'?uiText('z_to_a','Z to A'):uiText('a_to_z','A to Z');button.setAttribute('aria-pressed',button.dataset.sortValue===state.sort?'true':'false');});if(sortMenu){sortMenu.open=false;}}\n\n\t\t\t\tfunction openDrawer(focusSearch){root.classList.add('is-drawer-open');overlay.hidden=false;sidebar.setAttribute('aria-hidden','false');openButton.setAttribute('aria-expanded','true');document.body.classList.add('cmcf-drawer-open');window.setTimeout(function(){(focusSearch?search:closeButton).focus();},40);}\n\t\t\t\tfunction closeDrawer(restoreFocus){root.classList.remove('is-drawer-open');overlay.hidden=true;openButton.setAttribute('aria-expanded','false');document.body.classList.remove('cmcf-drawer-open');if(window.innerWidth<1024){sidebar.setAttribute('aria-hidden','true');}if(restoreFocus!==false){openButton.focus();}}\n\t\t\t\topenButton.addEventListener('click',function(){openDrawer(false);});closeButton.addEventListener('click',function(){closeDrawer(true);});overlay.addEventListener('click',function(){closeDrawer(true);});root.querySelector('.cmcf-show').addEventListener('click',function(){closeDrawer(true);});\n\t\t\t\tdocument.addEventListener('keydown',function(event){\n\t\t\t\t\tif(event.key==='Escape'&&root.classList.contains('is-drawer-open')){closeDrawer(true);return;}\n\t\t\t\t\tif(event.key==='Escape'){root.querySelectorAll('.cmcf-filter-menu[open],.cmcf-sort-menu[open]').forEach(function(details){details.open=false;});return;}\n\t\t\t\t\tif((event.ctrlKey||event.metaKey)&&String(event.key).toLowerCase()==='k'&&document.querySelector('[data-cmcf-v2]')===root){event.preventDefault();if(window.innerWidth<1024&&!root.classList.contains('is-drawer-open')){openDrawer(true);}else{search.focus();search.select();}}\n\t\t\t\t});\n\t\t\t\twindow.addEventListener('resize',function(){if(window.innerWidth>=1024){root.classList.remove('is-drawer-open');overlay.hidden=true;sidebar.setAttribute('aria-hidden','false');openButton.setAttribute('aria-expanded','false');document.body.classList.remove('cmcf-drawer-open');}else if(!root.classList.contains('is-drawer-open')){sidebar.setAttribute('aria-hidden','true');}});\n\t\t\t\tif(window.innerWidth<1024){sidebar.setAttribute('aria-hidden','true');}\n\n\t\t\t\tfunction buildFacets(){\n\t\t\t\t\tconfigs.forEach(function(config){\n\t\t\t\t\t\tvar slot=root.querySelector('[data-facet-slot=\"'+config.key+'\"]'),totals=new Map();slot.replaceChildren();\n\t\t\t\t\t\tstate.items.forEach(function(item){values(item,config.key).forEach(function(value){totals.set(value,(totals.get(value)||0)+1);});});\n\t\t\t\t\t\tslot.hidden=false;\n\t\t\t\t\t\tvar configLabel=uiText(config.uiKey,config.label);\n\t\t\t\t\t\tslot.appendChild(element('span','cmcf-control-label',configLabel));\n\t\t\t\t\t\tvar details=element('details','cmcf-filter-menu');details.dataset.facet=config.key;\n\t\t\t\t\t\tvar summary=document.createElement('summary'),summaryText=element('span','',configLabel),selected=variableElement('span','cmcf-summary-count'),arrow=element('span','cmcf-menu-arrow');selected.dataset.facetCount=config.key;selected.hidden=true;arrow.setAttribute('aria-hidden','true');summary.appendChild(summaryText);summary.appendChild(selected);summary.appendChild(arrow);details.appendChild(summary);\n\t\t\t\t\t\tvar options=element('div','cmcf-popover cmcf-options');\n\t\t\t\t\t\tArray.from(totals.entries()).sort(function(a,b){return facetLabel(config.key,a[0]).localeCompare(facetLabel(config.key,b[0]));}).forEach(function(entry){\n\t\t\t\t\t\t\tvar option=element('label','cmcf-option'),input=document.createElement('input'),name=element('span','cmcf-option-name'),optionText=element('span','cmcf-option-text',facetLabel(config.key,entry[0])),total=variableElement('span','cmcf-option-total',String(entry[1]));input.type='checkbox';input.name=config.key;input.value=entry[0];optionText.setAttribute('dir','auto');\n\t\t\t\t\t\t\tif(config.color){var swatch=element('span','cmcf-swatch');swatch.style.backgroundColor=Object.prototype.hasOwnProperty.call(colorMap,entry[0])?colorMap[entry[0]]:'#d8d9e1';swatch.setAttribute('aria-hidden','true');name.appendChild(swatch);}name.appendChild(optionText);option.appendChild(input);option.appendChild(name);option.appendChild(total);options.appendChild(option);\n\t\t\t\t\t\t});\n\t\t\t\t\t\tif(!totals.size){options.appendChild(element('p','cmcf-no-options',uiText('no_options','No options assigned yet.')));}\n\t\t\t\t\t\tdetails.appendChild(options);slot.appendChild(details);\n\t\t\t\t\t\tdetails.addEventListener('toggle',function(){if(details.open&&window.innerWidth>=1024){root.querySelectorAll('.cmcf-filter-menu[open]').forEach(function(other){if(other!==details){other.open=false;}});if(sortMenu){sortMenu.open=false;}}});\n\t\t\t\t\t});\n\t\t\t\t\tvar hardness=[];state.items.forEach(function(item){if(Number.isFinite(item.hardness_min)){hardness.push(item.hardness_min);}if(Number.isFinite(item.hardness_max)){hardness.push(item.hardness_max);}});\n\t\t\t\t\tif(hardness.length){var low=Math.min.apply(null,hardness),high=Math.max.apply(null,hardness);minInput.min=low;minInput.max=high;minInput.placeholder=String(low);maxInput.min=low;maxInput.max=high;maxInput.placeholder=String(high);}else{minInput.min='1';minInput.max='10';minInput.placeholder='1';maxInput.min='1';maxInput.max='10';maxInput.placeholder='10';}\n\t\t\t\t}\n\n\t\t\t\tfunction selectedFor(key){return Array.from(form.querySelectorAll('input[name=\"'+key+'\"]:checked')).map(function(input){return input.value;});}\n\t\t\t\tfunction currentCriteria(){\n\t\t\t\t\tvar rawQuery=String(search.value||'').slice(0,160);if(search.value!==rawQuery){search.value=rawQuery;}\n\t\t\t\t\tvar normalizedQuery=normalize(rawQuery).trim();\n\t\t\t\t\tvar selected={};configs.forEach(function(config){selected[config.key]=selectedFor(config.key);});\n\t\t\t\t\tvar wantedMin=minInput.value===''?null:Number(minInput.value),wantedMax=maxInput.value===''?null:Number(maxInput.value);\n\t\t\t\t\treturn {terms:normalizedQuery?normalizedQuery.split(\/\\s+\/).slice(0,16):[],selected:selected,min:Number.isFinite(wantedMin)?wantedMin:null,max:Number.isFinite(wantedMax)?wantedMax:null};\n\t\t\t\t}\n\t\t\t\tfunction matches(item,criteria){\n\t\t\t\t\tif(!item||typeof item!=='object'){return false;}\n\t\t\t\t\tif(criteria.terms.length){if(typeof item._search!=='string'){item._search=normalize(itemSearchText(item));}if(!criteria.terms.every(function(term){return item._search.indexOf(term)!==-1;})){return false;}}\n\t\t\t\t\tfor(var i=0;i<configs.length;i++){var config=configs[i],selected=criteria.selected[config.key];if(selected.length&&!values(item,config.key).some(function(value){return selected.indexOf(value)!==-1;})){return false;}}\n\t\t\t\t\tif(criteria.min!==null||criteria.max!==null){var itemMin=Number.isFinite(item.hardness_min)?item.hardness_min:item.hardness_max,itemMax=Number.isFinite(item.hardness_max)?item.hardness_max:item.hardness_min;if(!Number.isFinite(itemMin)||!Number.isFinite(itemMax)){return false;}if(criteria.min!==null&&itemMax<criteria.min){return false;}if(criteria.max!==null&&itemMin>criteria.max){return false;}}\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\n\t\t\t\tfunction createCard(item){var title=itemText(item,'title'),excerpt=itemText(item,'excerpt'),itemUrl=localizedItemUrl(itemText(item,'url'),root),imageUrl=safeHttpUrl(itemText(item,'image'),false),imageAlt=itemText(item,'image_alt')||((title||'Mineral')+' mineral');if(!itemUrl){return null;}var article=element('article','cmcf-card'),link=element('a','cmcf-card-link'),media=element('div','cmcf-media'),copy=element('div','cmcf-card-copy'),heading=element('h3','',title);heading.setAttribute('dir','auto');link.href=itemUrl;if(imageUrl){var image=document.createElement('img');image.src=imageUrl;image.alt=imageAlt;image.loading='lazy';image.decoding='async';media.appendChild(image);}else{media.appendChild(variableElement('div','cmcf-placeholder',(title||'?').charAt(0).toUpperCase()));}copy.appendChild(heading);if(excerpt){var description=element('p','',excerpt);description.setAttribute('dir','auto');copy.appendChild(description);}link.appendChild(media);link.appendChild(copy);article.appendChild(link);return article;}\n\t\t\t\tfunction appendNext(){var end=Math.min(state.shown+state.batch,state.filtered.length),fragment=document.createDocumentFragment();for(var i=state.shown;i<end;i++){var card=createCard(state.filtered[i]);if(card){fragment.appendChild(card);}}grid.appendChild(fragment);state.shown=end;sentinel.hidden=state.shown>=state.filtered.length;}\n\t\t\t\tfunction updateChips(){\n\t\t\t\t\tactiveWrap.replaceChildren();var count=0;\n\t\t\t\t\tfunction textPart(text){return element('span','cmcf-chip-text',text);}\n\t\t\t\t\tfunction valuePart(text){return variableElement('span','cmcf-chip-value',text);}\n\t\t\t\t\tfunction rangePart(value){return value!==''?valuePart(value):textPart(uiText('any','any'));}\n\t\t\t\t\tfunction chip(parts,remove){var button=element('button','cmcf-chip');button.type='button';(Array.isArray(parts)?parts:[parts]).forEach(function(part){if(part){button.appendChild(part);}});button.addEventListener('click',remove);activeWrap.appendChild(button);count++;}\n\t\t\t\t\tif(search.value.trim()){chip([textPart(uiText('search_prefix','Search')+':'),valuePart(search.value.trim())],function(){search.value='';apply();search.focus();});}\n\t\t\t\t\tconfigs.forEach(function(config){form.querySelectorAll('input[name=\"'+config.key+'\"]:checked').forEach(function(input){chip(textPart(facetLabel(config.key,input.value)),function(){input.checked=false;apply();});});var n=selectedFor(config.key).length,badge=form.querySelector('[data-facet-count=\"'+config.key+'\"]');if(badge){badge.textContent=n;badge.hidden=!n;}});\n\t\t\t\t\tif(minInput.value!==''||maxInput.value!==''){chip([textPart(uiText('hardness_prefix','Hardness')+':'),rangePart(minInput.value),textPart(uiText('to','to')),rangePart(maxInput.value)],function(){minInput.value='';maxInput.value='';apply();});hardnessCount.textContent='1';hardnessCount.hidden=false;}else{hardnessCount.textContent='';hardnessCount.hidden=true;}\n\t\t\t\t\tactiveWrap.hidden=!count;activeCount.textContent=count;activeCount.hidden=!count;\n\t\t\t\t}\n\n\t\t\t\tfunction setResultLabel(node,count,label){if(!node){return;}node.replaceChildren(variableElement('span','cmcf-count-number',Number(count).toLocaleString()),element('span','cmcf-count-word',label));}\n\t\t\t\tfunction apply(){var criteria=currentCriteria();state.filtered=state.items.filter(function(item){return matches(item,criteria);});state.filtered.sort(function(a,b){var first=itemText(a,'title'),second=itemText(b,'title'),result=collator?collator.compare(first,second):first.localeCompare(second);return state.sort==='za'?-result:result;});state.shown=0;grid.replaceChildren();var count=state.filtered.length,label=count===1?uiText('mineral','mineral'):uiText('minerals','minerals');setResultLabel(resultCount,count,label);setResultLabel(mobileResult,count,label);showCount.textContent=count;status.hidden=true;empty.hidden=count!==0;updateChips();if(count){appendNext();}finishBoot(false);}\n\t\t\t\tfunction reset(){form.querySelectorAll('input[type=\"checkbox\"]').forEach(function(input){input.checked=false;});search.value='';minInput.value='';maxInput.value='';setSort('az');apply();}\n\t\t\t\tform.addEventListener('submit',function(event){event.preventDefault();});form.addEventListener('reset',function(event){event.preventDefault();reset();});root.querySelector('[data-empty-reset]').addEventListener('click',reset);form.addEventListener('change',function(event){if(event.target.matches('input[type=\"checkbox\"]')){apply();}});sortButtons.forEach(function(button){button.addEventListener('click',function(){setSort(button.dataset.sortValue);apply();});});if(sortMenu){sortMenu.addEventListener('toggle',function(){if(sortMenu.open){root.querySelectorAll('.cmcf-filter-menu[open]').forEach(function(details){details.open=false;});}});}\n\t\t\t\tfunction delayedApply(){if(search.value.length>160){search.value=search.value.slice(0,160);}window.clearTimeout(state.timer);state.timer=window.setTimeout(apply,140);}search.addEventListener('input',delayedApply);minInput.addEventListener('input',delayedApply);maxInput.addEventListener('input',delayedApply);\n\t\t\t\tdocument.addEventListener('click',function(event){if(window.innerWidth>=1024&&!event.target.closest('.cmcf-filter-menu')&&!event.target.closest('.cmcf-sort-menu')){root.querySelectorAll('.cmcf-filter-menu[open],.cmcf-sort-menu[open]').forEach(function(details){details.open=false;});}});\n\t\t\t\tif('IntersectionObserver' in window){state.observer=new IntersectionObserver(function(entries){if(entries[0].isIntersecting&&!sentinel.hidden){appendNext();}},{rootMargin:'500px 0px'});state.observer.observe(sentinel);}else{window.addEventListener('scroll',function(){if(!sentinel.hidden&&sentinel.getBoundingClientRect().top<window.innerHeight+500){appendNext();}},{passive:true});}\n\n\t\t\t\tfunction load(){\n\t\t\t\t\tif(state.loading){return;}\n\t\t\t\t\tvar indexUrl=safeHttpUrl(root.dataset.indexUrl,true);\n\t\t\t\t\tif(!indexUrl){showLoadError();return;}\n\t\t\t\t\tstate.loading=true;status.hidden=false;status.textContent=uiText('loading','Loading mineral collection...');\n\t\t\t\t\tfetch(indexUrl,{credentials:'same-origin',cache:'no-cache'}).then(function(response){\n\t\t\t\t\t\tif(!response.ok){throw new Error('HTTP '+response.status);}\n\t\t\t\t\t\tvar size=Number(response.headers.get('content-length')||0);if(size>128*1024*1024){throw new Error('Index too large');}\n\t\t\t\t\t\treturn response.json();\n\t\t\t\t\t}).then(function(data){\n\t\t\t\t\t\tdata=data&&typeof data==='object'?data:{};state.loading=false;state.retries=0;state.items=Array.isArray(data.items)?data.items.filter(function(item){return item&&typeof item==='object'&&!Array.isArray(item);}):[];state.facetTranslations=data.facet_translations&&typeof data.facet_translations==='object'&&!Array.isArray(data.facet_translations)?data.facet_translations:{};state.ui=data.ui&&typeof data.ui==='object'&&!Array.isArray(data.ui)?data.ui:{};setSort(state.sort);buildFacets();apply();\n\t\t\t\t\t}).catch(function(){state.loading=false;if(state.retries<2){state.retries++;status.textContent=uiText('loading','Loading mineral collection...');window.clearTimeout(state.retryTimer);state.retryTimer=window.setTimeout(load,state.retries*1200);return;}showLoadError();});\n\t\t\t\t}\n\t\t\t\tfunction showLoadError(){status.hidden=false;status.replaceChildren();status.appendChild(document.createTextNode(uiText('load_error','The mineral collection could not be loaded.')+' '));var retry=element('button','cmcf-reset',uiText('retry','Try again'));retry.type='button';retry.addEventListener('click',function(){state.retries=0;beginBoot();load();},{once:true});status.appendChild(retry);resultCount.textContent=uiText('unavailable','Unavailable');mobileResult.textContent=uiText('unavailable','Unavailable');finishBoot(true);}\n\t\t\t\tload();\n\t\t\t}\n\n\t\t\tfunction initAll(){document.querySelectorAll('[data-cmcf-v2]').forEach(init);}\n\t\t\tif(document.readyState==='loading'){document.addEventListener('DOMContentLoaded',initAll,{once:true});}else{initAll();}\n\t\t})();\n\t\t<\/script>\n\t\t\t\t<section\n\t\t\tid=\"crystals-mineral-collection-v2-1\"\n\t\t\tclass=\"cmcf cmcf-v2 cmcf-booting\"\n\t\t\tdata-cmcf-v2\n\t\t\taria-busy=\"true\"\n\t\t\tdata-index-url=\"https:\/\/crystals.rocks\/wp-content\/uploads\/crystals-mineral-index\/minerals-live-hu_hu.json\"\n\t\t\tdata-language-home=\"https:\/\/crystals.rocks\/hu\/\"\n\t\t\tdata-default-home=\"https:\/\/crystals.rocks\/\"\n\t\t\tdata-language-slugs=\"[&quot;en&quot;,&quot;zh&quot;,&quot;es&quot;,&quot;ru&quot;,&quot;de&quot;,&quot;fr&quot;,&quot;pt&quot;,&quot;ja&quot;,&quot;ko&quot;,&quot;ar&quot;,&quot;it&quot;,&quot;hi&quot;,&quot;id&quot;,&quot;th&quot;,&quot;tr&quot;,&quot;vi&quot;,&quot;pl&quot;,&quot;fa&quot;,&quot;ur&quot;,&quot;nl&quot;,&quot;el&quot;,&quot;sv&quot;,&quot;cs&quot;,&quot;bn&quot;,&quot;ro&quot;,&quot;hu&quot;,&quot;he&quot;,&quot;sw&quot;,&quot;fi&quot;,&quot;nb&quot;,&quot;sk&quot;]\"\n\t\t\tdata-batch=\"48\"\n\t\t\tlang=\"hu-hu\"\n\t\t\tdir=\"ltr\"\n\t\t>\n\t\t\t<div class=\"cmcf-boot-screen\" data-cmcf-boot-screen role=\"status\" aria-live=\"polite\">\n\t\t\t\t<div class=\"cmcf-boot-filter\" aria-hidden=\"true\"><\/div>\n\t\t\t\t<div class=\"cmcf-boot-cards\" aria-hidden=\"true\"><span class=\"cmcf-boot-card\"><\/span><span class=\"cmcf-boot-card\"><\/span><span class=\"cmcf-boot-card\"><\/span><span class=\"cmcf-boot-card\"><\/span><\/div>\n\t\t\t\t<p class=\"cmcf-boot-message\">Loading mineral collection...<\/p>\n\t\t\t<\/div>\n\t\t\t<div class=\"cmcf-seo-fallback\" data-cmcf-seo-fallback>\n\t\t\t<h2>Mineral records<\/h2>\n\t\t\t<div class=\"cmcf-seo-grid\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"cmcf-seo-card\">\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/bismutotantalite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/bismutotantalite.jpg\" alt=\"bizmutotantalit\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3>Bismutotantalit<\/h3>\n\t\t\t\t\t\t\t<p>A bizmutotantalit ritka, neh\u00e9z tant\u00e1l-bizmut-oxid \u00e1sv\u00e1ny, amely a kolumbit-tantalit csoportba tartozik, \u00e9s a rombos krist\u00e1lyrendszerben krist\u00e1lyosodik. Kiv\u00e9telesen nagy fajs\u00faly (legfeljebb 8,98\u20139,0 g\/cm\u00b3), f\u00e9lgy\u00e9m\u00e1ntf\u00e9nyt\u0151l gyant\u00e1s f\u00e9nyig terjed\u0151 f\u00e9ny, valamint magas t\u00f6r\u00e9smutat\u00f3k jellemzik; er\u0151sen frakcion\u00e1lt, l\u00edtium-c\u00e9zium-tant\u00e1l (LCT) d\u00fasul\u00e1s\u00fa gr\u00e1nitos pegmatitokban fordul el\u0151 k\u00e9s\u0151i j\u00e1rul\u00e9kos \u00e1sv\u00e1nyk\u00e9nt.<\/p>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/article>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"cmcf-seo-card\">\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/cattierite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/cattierite.jpg\" alt=\"kattierit\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3>kattierit<\/h3>\n\t\t\t\t\t\t\t<p>A cattierit egy ritka kobalt-szulfid \u00e1sv\u00e1ny, k\u00e9miai k\u00e9plete CoS\u2082, a pirit csoportba tartozik. El\u0151sz\u00f6r a Kong\u00f3i Demokratikus K\u00f6zt\u00e1rsas\u00e1g Katanga r\u00e9z\u00f6v\u00e9nek gazdag r\u00e9tegzett r\u00e9z-kobalt lel\u0151helyeiben fedezt\u00e9k fel; jellemz\u0151en f\u00e9mes r\u00f3zsasz\u00ednessz\u00fcrke \u00e9s s\u00f6t\u00e9tsz\u00fcrke mikroszkopikus krist\u00e1lyok, kock\u00e1k \u00e9s szemcs\u00e9s halmazok form\u00e1j\u00e1ban fordul el\u0151, m\u00e1s alapf\u00e9m-szulfidokkal egy\u00fctt.<\/p>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/article>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"cmcf-seo-card\">\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/delhayelite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/delhayelite.jpg\" alt=\"delhayeit\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3>Delhayelite<\/h3>\n\t\t\t\t\t\t\t<p>Delhayelit egy ritka, szerkezetileg \u00f6sszetett vizes k\u00e1lium-kalcium-n\u00e1trium-filosszilik\u00e1t \u00e1sv\u00e1ny, amely esszenci\u00e1lis ill\u00e9kony halog\u00e9neket \u00e9s szulf\u00e1t-anionokat (Cl, F \u00e9s SO\u2084\u00b2\u207b) tartalmaz. Eredetileg a Kong\u00f3i Demokratikus K\u00f6zt\u00e1rsas\u00e1gbeli Shaheru-hegy szil\u00edciumdioxid-tel\u00edtetlen peralk\u00e1li nefelinit-l\u00e1v\u00e1iban fedezt\u00e9k fel, rombos krist\u00e1lyrendszerben krist\u00e1lyosodik, \u00e9s fontos indik\u00e1tor\u00e1sv\u00e1nyk\u00e9nt szolg\u00e1l a k\u00e9s\u0151i st\u00e1dium\u00fa ill\u00e9kony...<\/p>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/article>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"cmcf-seo-card\">\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/edscottite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/edscottite.jpg\" alt=\"Edscottite\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3>Edscottite<\/h3>\n\t\t\t\t\t\t\t<p>Az edscottit egy rendk\u00edv\u00fcl ritka vas-karbid \u00e1sv\u00e1ny (Fe5C2), amelyet a Wedderburn vasmeteoritban fedeztek fel, \u00e9s amely egy \u0151si bolyg\u00f3mag lass\u00fa h\u0171l\u00e9se sor\u00e1n keletkezett f\u00e1zisk\u00e9nt.<\/p>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/article>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"cmcf-seo-card\">\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/ferropericlase\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/ferropericlase.jpg\" alt=\"ferroperikl\u00e1z\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3>ferroperikl\u00e1sz<\/h3>\n\t\t\t\t\t\t\t<p>A ferroperikl\u00e1sz (vagy magn\u00e9ziow\u00fcstit) a perikl\u00e1sz vasat tartalmaz\u00f3 v\u00e1ltozata vagy fajt\u00e1ja, amelynek k\u00e9miai k\u00e9plete (Mg,Fe)O. A F\u00f6ld als\u00f3 k\u00f6peny\u00e9nek egyik els\u0151dleges \u00e1sv\u00e1nyi alkot\u00f3jak\u00e9nt tartj\u00e1k sz\u00e1mon a szilik\u00e1t-perovszkit mellett, gyakran el\u0151fordulva mikroz\u00e1rv\u00e1nyk\u00e9nt a m\u00e9lyk\u00f6peny-gy\u00e9m\u00e1ntokban.<\/p>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/article>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"cmcf-seo-card\">\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/forsterite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/Forsterite-768x510.jpg\" alt=\"Forsterit\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3>Forsterit<\/h3>\n\t\t\t\t\t\t\t<p>A forsterit az olivin szil\u00e1rdoldat-sorozat (Mg\u2082SiO\u2084 - Fe\u2082SiO\u2084) magn\u00e9ziumban gazdag v\u00e9gtagja, amely a rombos krist\u00e1lyrendszerben krist\u00e1lyosodik. Mint alapvet\u0151 k\u0151zetalkot\u00f3 orto-szilik\u00e1t (nezoszilik\u00e1t) \u00e1sv\u00e1ny, a F\u00f6ld fels\u0151 k\u00f6peny\u00e9nek (peridotit\/dunit) domin\u00e1ns t\u00e9rfogati f\u00e1zis\u00e1t alkotja, \u00e9s elterjedt az ultramafikus magm\u00e1s k\u0151zetekben, kontakt metamorf dolomitm\u00e9szk\u00f6vekben \u00e9s primit\u00edv kondritos meteoritokban. Dr\u00e1gak\u0151 min\u0151s\u00e9g\u0171 k\u00f6ztes v\u00e1ltozatok gazdag...<\/p>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/article>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"cmcf-seo-card\">\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/galena\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/Galena-768x512.jpg\" alt=\"Gal\u00e9n\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3>Gal\u00e9n<\/h3>\n\t\t\t\t\t\t\t<p>A galenit az \u00f3lom(II)-szulfid (PbS) els\u0151dleges term\u00e9szetes \u00e1sv\u00e1nyi form\u00e1ja, amely a szab\u00e1lyos krist\u00e1lyrendszerben krist\u00e1lyosodik halit-t\u00edpus\u00fa k\u0151s\u00f3 krist\u00e1lyszerkezettel. Mint a vil\u00e1g legkritikusabb \u00e9s legb\u0151s\u00e9gesebb \u00f3lom\u00e9rce \u2013 \u00e9s a mell\u00e9kterm\u00e9kk\u00e9nt nyert ez\u00fcst f\u0151 t\u00f6rt\u00e9nelmi forr\u00e1sa \u2013 a galenit nagy fajs\u00faly\u00e1r\u00f3l (~7,6), csillog\u00f3 f\u00e9mes f\u00e9ny\u00e9r\u0151l, \u00f3lomsz\u00fcrke karcol\u00e1s\u00e1r\u00f3l \u00e9s t\u00f6k\u00e9letes k\u00f6b\u00f6s... h\u00edres.<\/p>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/article>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"cmcf-seo-card\">\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/gerstleyite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/gerstleyite-768x767.jpg\" alt=\"gerstleyite (2)\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3>Gerstleyit<\/h3>\n\t\t\t\t\t\t\t<p>A gerstleyit egy rendk\u00edv\u00fcl ritka, hidrat\u00e1lt n\u00e1trium-antimon-ar\u00e9n szulfos\u00f3 \u00e1sv\u00e1ny, amely jelent\u0151s\u00e9ge abb\u00f3l fakad, hogy az alk\u00e1li-tartalm\u00fa szulfos\u00f3k k\u00f6z\u00fcl az els\u0151k k\u00f6z\u00f6tt fedezt\u00e9k fel. \u00c1ltal\u00e1ban cinnabarv\u00f6r\u00f6s vagy feket\u00e9s v\u00f6r\u00f6s sz\u00e1las vagy lemezes aggreg\u00e1tumok form\u00e1j\u00e1ban fordul el\u0151 tavi bor\u00e1tlerak\u00f3d\u00e1sokban.<\/p>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/article>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"cmcf-seo-card\">\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/geversite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/geversite.jpg\" alt=\"geversit\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3>geversit<\/h3>\n\t\t\t\t\t\t\t<p>Geversit egy ritka platina-csoportos \u00e1sv\u00e1ny (PGM), amelynek k\u00e9miai \u00f6sszet\u00e9tele PtSb\u2082, \u00e9s a k\u00f6b\u00f6s pirit szerkezett\u00edpusban krist\u00e1lyosodik. El\u0151sz\u00f6r a d\u00e9l-afrikai Bushveld magm\u00e1s komplexum Driekop-b\u00e1ny\u00e1j\u00e1b\u00f3l \u00edrt\u00e1k le, ahol mikroszkopikus f\u00e9mes szemcs\u00e9ket, saj\u00e1tlap\u00fa kock\u00e1kat \u00e9s komplex \u00f6sszen\u00f6v\u00e9seket alkot, amelyek jellemz\u0151en ultramafikus k\u0151zetekben, kromititokban \u00e9s magm\u00e1s szulfidlel\u0151helyeken fordulnak el\u0151.<\/p>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/article>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"cmcf-seo-card\">\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/halite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/Halite-768x768.png\" alt=\"k\u0151s\u00f3\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3>k\u0151s\u00f3<\/h3>\n\t\t\t\t\t\t\t<p>A halit a n\u00e1trium-klorid (NaCl) \u00e1sv\u00e1nyi form\u00e1ja, amelyet k\u00f6znyelvben k\u0151s\u00f3k\u00e9nt ismernek. Izometrikus krist\u00e1lyokat k\u00e9pez az elp\u00e1rolg\u00e1si \u00fcled\u00e9kekben, \u00e9s elengedhetetlen az emberi \u00e9let, az ipar \u00e9s a vegyipar sz\u00e1m\u00e1ra.<\/p>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/article>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"cmcf-seo-card\">\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/kernowite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/imgi_115_kernowite.png\" alt=\"Kernowite\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3>Kernowite<\/h3>\n\t\t\t\t\t\t\t<p>A kernowit egy ritka r\u00e9z-vas-arzen\u00e1t-hidr\u00e1t \u00e1sv\u00e1ny, amelyet az Egyes\u00fclt Kir\u00e1lys\u00e1gban, Cornwallban, St Day-ban fedeztek fel. A lirokonit vas-domin\u00e1ns anal\u00f3gja. Jellegzetes smaragdz\u00f6ld krist\u00e1lyair\u00f3l ismert, monoklin rendszerben krist\u00e1lyosodik, \u00e9s \u00e1ltal\u00e1ban t\u00e1bl\u00e1s vagy \u00e9k alak\u00fa krist\u00e1lyokk\u00e9nt jelenik meg oxid\u00e1lt r\u00e9ztelepek z\u00f3n\u00e1iban.<\/p>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/article>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"cmcf-seo-card\">\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/krotite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/krotite-768x549.png\" alt=\"krotite\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3>Krotite<\/h3>\n\t\t\t\t\t\t\t<p>A krotit egy alacsony nyom\u00e1s\u00fa, magas h\u0151m\u00e9rs\u00e9klet\u0171 kalcium-alumin\u00e1t-oxid \u00e1sv\u00e1ny (CaAl\u2082O\u2084), amelyet a primit\u00edv kondritikus meteoritok refrakt\u00e9r bevonataiban fedeztek fel, \u00e9s amely a Nap-k\u00f6dben kialakult legkor\u00e1bbi szil\u00e1rd anyagok egyike.<\/p>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/article>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"cmcf-seo-card\">\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/manandonite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/manandonite-768x596.jpg\" alt=\"Manadonite\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3>Manadonite<\/h3>\n\t\t\t\t\t\t\t<p>A manandonit rendk\u00edv\u00fcl ritka, l\u00edtiumot \u00e9s b\u00f3rt tartalmaz\u00f3 triokta\u00e9deres-diokta\u00e9deres filloszilik\u00e1t \u00e1sv\u00e1nyfaj, amely szerkezetileg az 1:1 szerpentin-kaolinit csoportba tartozik. Els\u0151k\u00e9nt Madagaszk\u00e1r er\u0151sen frakcion\u00e1lt gr\u00e1nitos pegmatitjaiban dokument\u00e1lt\u00e1k, \u00e9s \u00e1sv\u00e1nytani szempontb\u00f3l egyed\u00fcl\u00e1ll\u00f3, mivel az egyik kev\u00e9s r\u00e9tegszilik\u00e1t, amely esszenci\u00e1lis szerkezeti b\u00f3rt \u00e9p\u00edt be a tetra\u00e9deres r\u00e9tegekbe, valamint esszenci\u00e1lis okta\u00e9deres l\u00edtiumot \u00e9s...<\/p>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/article>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"cmcf-seo-card\">\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/naldrettite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/naldrettite-768x512.jpg\" alt=\"Naldrettit\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3>Naldrettit<\/h3>\n\t\t\t\t\t\t\t<p>A naldrettit egy ritka pall\u00e1dium-antimonid \u00e1sv\u00e1ny (Pd2Sb), amelyet a Sudbury b\u00e1ny\u00e1szati k\u00f6rzetben fedeztek fel, \u00e9s k\u00e9s\u0151 magmatikus hidroterm\u00e1lis k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt alakult ki nikkel-cink szulfid lerak\u00f3d\u00e1sokban.<\/p>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/article>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"cmcf-seo-card\">\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/pseudorutile\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/Pseudorutile-2.gif\" alt=\"pszeudorutil\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3>pszeudorutil<\/h3>\n\t\t\t\t\t\t\t<p>A pseudorutil egy k\u00f6ztes tit\u00e1n-vas oxid\u00e1sv\u00e1ny, amely els\u0151sorban az ilmenit alacsony h\u0151m\u00e9rs\u00e9klet\u0171 m\u00e1ll\u00e1sa \u00e9s progressz\u00edv kil\u00fagoz\u00e1sa sor\u00e1n k\u00e9pz\u0151dik neh\u00e9z\u00e1sv\u00e1ny-tartalm\u00fa homoklerak\u00f3d\u00e1sokban. Szerkezetileg \u00e9s k\u00e9miailag elt\u00e9r a rutilt\u00f3l \u00e9s az ilmenitt\u0151l, l\u00e9tfontoss\u00e1g\u00fa \u00e1tmeneti szerepet j\u00e1tszik az ilmenitt\u0151l a leukox\u00e9nig \u00e9s a m\u00e1sodlagos rutil\/anat\u00e1zig tart\u00f3 szuperg\u00e9n \u00e1talakul\u00e1si sorban, \u00edgy alapvet\u0151 f\u00e1zis a glob\u00e1lis...<\/p>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/article>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"cmcf-seo-card\">\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/quartz\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/Quartz-768x575.jpg\" alt=\"kvarc\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3>kvarc<\/h3>\n\t\t\t\t\t\t\t<p>A kvarc a szil\u00edcium-dioxid (SiO\u2082) meghat\u00e1roz\u00f3 alacsony h\u0151m\u00e9rs\u00e9klet\u0171 trigon\u00e1lis polimorfja, amely l\u00e9gk\u00f6ri nyom\u00e1son 573 \u00b0C-ig stabil. Mint a Mohs-kem\u00e9nys\u00e9g 7-es fokozat\u00e1nak meghat\u00e1roz\u00f3 m\u00e9rc\u00e9je, valamint a F\u00f6ld kontinent\u00e1lis k\u00e9rg\u00e9nek egyik legelterjedtebb k\u0151zetalkot\u00f3 v\u00e1z-tekto-szilik\u00e1tja, a kvarc h\u00edres er\u0151s piezoelektromoss\u00e1g\u00e1r\u00f3l, k\u00e9miai tart\u00f3ss\u00e1g\u00e1r\u00f3l, hasad\u00e1s\u00e1nak hi\u00e1ny\u00e1r\u00f3l \u00e9s kiterjedt sor...<\/p>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/article>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"cmcf-seo-card\">\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/ruby\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/imgi_212_Cut_Ruby_Image-768x395.jpg\" alt=\"Ruby\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3>Ruby<\/h3>\n\t\t\t\t\t\t\t<p>A rubin a korund \u00e1sv\u00e1nyfaj (alum\u00ednium-oxid, Al\u2082O\u2083) el\u0151kel\u0151, v\u00f6r\u00f6s, dr\u00e1gak\u0151-min\u0151s\u00e9g\u0171 v\u00e1ltozata, amelyet els\u0151sorban nyomnyi mennyis\u00e9g\u0171 kr\u00f3m sz\u00ednez (Cr\u00b3\u207a helyettes\u00edti az Al\u00b3\u207a-ot okta\u00e9deres koordin\u00e1ci\u00f3ban). A hagyom\u00e1nyos f\u0151 dr\u00e1gak\u00f6vek egyikek\u00e9nt sz\u00e1mon tartott \u00e1sv\u00e1ny kiv\u00e9teles Mohs-kem\u00e9nys\u00e9ggel (9), magas t\u00f6r\u00e9smutat\u00f3val, kifejezett pleokroizmussal \u00e9s \u00e9l\u00e9nk, kr\u00f3m okozta v\u00f6r\u00f6s fluoreszcenci\u00e1val rendelkezik hossz\u00fahull\u00e1m\u00fa UV-f\u00e9nyben...<\/p>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/article>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"cmcf-seo-card\">\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/sicherite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/sicherite-3-768x606.jpg\" alt=\"Gy\u0151z\u0151dj\u00f6n meg\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3>Gy\u0151z\u0151dj\u00f6n meg<\/h3>\n\t\t\t\t\t\t\t<p>Sicherite egy rendk\u00edv\u00fcl ritka tlium-arsz\u00e9n-szulfoszt\u00e1t \u00e1sv\u00e1ny, amely az ortorombikus krist\u00e1lyrendszert k\u00e9pviseli, el\u0151sz\u00f6r a tri\u00e1sz k\u0159\u00e9ta dolomitjainak \u00fcregeiben bukkant fel a h\u00edres Lengenbach k\u0151b\u00e1ny\u00e1ban, Sv\u00e1jcban.<\/p>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/article>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div><script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"ItemList\",\"name\":\"Mineral records\",\"numberOfItems\":18,\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Bismutotantalit\",\"url\":\"https:\/\/crystals.rocks\/hu\/minerals\/bismutotantalite\/\",\"description\":\"A bizmutotantalit ritka, neh\u00e9z tant\u00e1l-bizmut-oxid \u00e1sv\u00e1ny, amely a kolumbit-tantalit csoportba tartozik, \u00e9s a rombos krist\u00e1lyrendszerben krist\u00e1lyosodik. Kiv\u00e9telesen nagy fajs\u00faly (legfeljebb 8,98\u20139,0 g\/cm\u00b3), f\u00e9lgy\u00e9m\u00e1ntf\u00e9nyt\u0151l gyant\u00e1s f\u00e9nyig terjed\u0151 f\u00e9ny, valamint magas t\u00f6r\u00e9smutat\u00f3k jellemzik; er\u0151sen frakcion\u00e1lt, l\u00edtium-c\u00e9zium-tant\u00e1l (LCT) d\u00fasul\u00e1s\u00fa gr\u00e1nitos pegmatitokban fordul el\u0151 k\u00e9s\u0151i j\u00e1rul\u00e9kos \u00e1sv\u00e1nyk\u00e9nt.\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/bismutotantalite.jpg\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"kattierit\",\"url\":\"https:\/\/crystals.rocks\/hu\/minerals\/cattierite\/\",\"description\":\"A cattierit egy ritka kobalt-szulfid \u00e1sv\u00e1ny, k\u00e9miai k\u00e9plete CoS\u2082, a pirit csoportba tartozik. El\u0151sz\u00f6r a Kong\u00f3i Demokratikus K\u00f6zt\u00e1rsas\u00e1g Katanga r\u00e9z\u00f6v\u00e9nek gazdag r\u00e9tegzett r\u00e9z-kobalt lel\u0151helyeiben fedezt\u00e9k fel; jellemz\u0151en f\u00e9mes r\u00f3zsasz\u00ednessz\u00fcrke \u00e9s s\u00f6t\u00e9tsz\u00fcrke mikroszkopikus krist\u00e1lyok, kock\u00e1k \u00e9s szemcs\u00e9s halmazok form\u00e1j\u00e1ban fordul el\u0151, m\u00e1s alapf\u00e9m-szulfidokkal egy\u00fctt.\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/cattierite.jpg\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Delhayelite\",\"url\":\"https:\/\/crystals.rocks\/hu\/minerals\/delhayelite\/\",\"description\":\"Delhayelit egy ritka, szerkezetileg \u00f6sszetett vizes k\u00e1lium-kalcium-n\u00e1trium-filosszilik\u00e1t \u00e1sv\u00e1ny, amely esszenci\u00e1lis ill\u00e9kony halog\u00e9neket \u00e9s szulf\u00e1t-anionokat (Cl, F \u00e9s SO\u2084\u00b2\u207b) tartalmaz. Eredetileg a Kong\u00f3i Demokratikus K\u00f6zt\u00e1rsas\u00e1gbeli Shaheru-hegy szil\u00edciumdioxid-tel\u00edtetlen peralk\u00e1li nefelinit-l\u00e1v\u00e1iban fedezt\u00e9k fel, rombos krist\u00e1lyrendszerben krist\u00e1lyosodik, \u00e9s fontos indik\u00e1tor\u00e1sv\u00e1nyk\u00e9nt szolg\u00e1l a k\u00e9s\u0151i st\u00e1dium\u00fa ill\u00e9kony...\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/delhayelite.jpg\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Edscottite\",\"url\":\"https:\/\/crystals.rocks\/hu\/minerals\/edscottite\/\",\"description\":\"Az edscottit egy rendk\u00edv\u00fcl ritka vas-karbid \u00e1sv\u00e1ny (Fe5C2), amelyet a Wedderburn vasmeteoritban fedeztek fel, \u00e9s amely egy \u0151si bolyg\u00f3mag lass\u00fa h\u0171l\u00e9se sor\u00e1n keletkezett f\u00e1zisk\u00e9nt.\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/edscottite.jpg\"},{\"@type\":\"ListItem\",\"position\":5,\"name\":\"ferroperikl\u00e1sz\",\"url\":\"https:\/\/crystals.rocks\/hu\/minerals\/ferropericlase\/\",\"description\":\"A ferroperikl\u00e1sz (vagy magn\u00e9ziow\u00fcstit) a perikl\u00e1sz vasat tartalmaz\u00f3 v\u00e1ltozata vagy fajt\u00e1ja, amelynek k\u00e9miai k\u00e9plete (Mg,Fe)O. A F\u00f6ld als\u00f3 k\u00f6peny\u00e9nek egyik els\u0151dleges \u00e1sv\u00e1nyi alkot\u00f3jak\u00e9nt tartj\u00e1k sz\u00e1mon a szilik\u00e1t-perovszkit mellett, gyakran el\u0151fordulva mikroz\u00e1rv\u00e1nyk\u00e9nt a m\u00e9lyk\u00f6peny-gy\u00e9m\u00e1ntokban.\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/ferropericlase.jpg\"},{\"@type\":\"ListItem\",\"position\":6,\"name\":\"Forsterit\",\"url\":\"https:\/\/crystals.rocks\/hu\/minerals\/forsterite\/\",\"description\":\"A forsterit az olivin szil\u00e1rdoldat-sorozat (Mg\u2082SiO\u2084 - Fe\u2082SiO\u2084) magn\u00e9ziumban gazdag v\u00e9gtagja, amely a rombos krist\u00e1lyrendszerben krist\u00e1lyosodik. Mint alapvet\u0151 k\u0151zetalkot\u00f3 orto-szilik\u00e1t (nezoszilik\u00e1t) \u00e1sv\u00e1ny, a F\u00f6ld fels\u0151 k\u00f6peny\u00e9nek (peridotit\/dunit) domin\u00e1ns t\u00e9rfogati f\u00e1zis\u00e1t alkotja, \u00e9s elterjedt az ultramafikus magm\u00e1s k\u0151zetekben, kontakt metamorf dolomitm\u00e9szk\u00f6vekben \u00e9s primit\u00edv kondritos meteoritokban. Dr\u00e1gak\u0151 min\u0151s\u00e9g\u0171 k\u00f6ztes v\u00e1ltozatok gazdag...\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/Forsterite-768x510.jpg\"},{\"@type\":\"ListItem\",\"position\":7,\"name\":\"Gal\u00e9n\",\"url\":\"https:\/\/crystals.rocks\/hu\/minerals\/galena\/\",\"description\":\"A galenit az \u00f3lom(II)-szulfid (PbS) els\u0151dleges term\u00e9szetes \u00e1sv\u00e1nyi form\u00e1ja, amely a szab\u00e1lyos krist\u00e1lyrendszerben krist\u00e1lyosodik halit-t\u00edpus\u00fa k\u0151s\u00f3 krist\u00e1lyszerkezettel. Mint a vil\u00e1g legkritikusabb \u00e9s legb\u0151s\u00e9gesebb \u00f3lom\u00e9rce \u2013 \u00e9s a mell\u00e9kterm\u00e9kk\u00e9nt nyert ez\u00fcst f\u0151 t\u00f6rt\u00e9nelmi forr\u00e1sa \u2013 a galenit nagy fajs\u00faly\u00e1r\u00f3l (~7,6), csillog\u00f3 f\u00e9mes f\u00e9ny\u00e9r\u0151l, \u00f3lomsz\u00fcrke karcol\u00e1s\u00e1r\u00f3l \u00e9s t\u00f6k\u00e9letes k\u00f6b\u00f6s... h\u00edres.\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/Galena-768x512.jpg\"},{\"@type\":\"ListItem\",\"position\":8,\"name\":\"Gerstleyit\",\"url\":\"https:\/\/crystals.rocks\/hu\/minerals\/gerstleyite\/\",\"description\":\"A gerstleyit egy rendk\u00edv\u00fcl ritka, hidrat\u00e1lt n\u00e1trium-antimon-ar\u00e9n szulfos\u00f3 \u00e1sv\u00e1ny, amely jelent\u0151s\u00e9ge abb\u00f3l fakad, hogy az alk\u00e1li-tartalm\u00fa szulfos\u00f3k k\u00f6z\u00fcl az els\u0151k k\u00f6z\u00f6tt fedezt\u00e9k fel. \u00c1ltal\u00e1ban cinnabarv\u00f6r\u00f6s vagy feket\u00e9s v\u00f6r\u00f6s sz\u00e1las vagy lemezes aggreg\u00e1tumok form\u00e1j\u00e1ban fordul el\u0151 tavi bor\u00e1tlerak\u00f3d\u00e1sokban.\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/gerstleyite-768x767.jpg\"},{\"@type\":\"ListItem\",\"position\":9,\"name\":\"geversit\",\"url\":\"https:\/\/crystals.rocks\/hu\/minerals\/geversite\/\",\"description\":\"Geversit egy ritka platina-csoportos \u00e1sv\u00e1ny (PGM), amelynek k\u00e9miai \u00f6sszet\u00e9tele PtSb\u2082, \u00e9s a k\u00f6b\u00f6s pirit szerkezett\u00edpusban krist\u00e1lyosodik. El\u0151sz\u00f6r a d\u00e9l-afrikai Bushveld magm\u00e1s komplexum Driekop-b\u00e1ny\u00e1j\u00e1b\u00f3l \u00edrt\u00e1k le, ahol mikroszkopikus f\u00e9mes szemcs\u00e9ket, saj\u00e1tlap\u00fa kock\u00e1kat \u00e9s komplex \u00f6sszen\u00f6v\u00e9seket alkot, amelyek jellemz\u0151en ultramafikus k\u0151zetekben, kromititokban \u00e9s magm\u00e1s szulfidlel\u0151helyeken fordulnak el\u0151.\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/geversite.jpg\"},{\"@type\":\"ListItem\",\"position\":10,\"name\":\"k\u0151s\u00f3\",\"url\":\"https:\/\/crystals.rocks\/hu\/minerals\/halite\/\",\"description\":\"A halit a n\u00e1trium-klorid (NaCl) \u00e1sv\u00e1nyi form\u00e1ja, amelyet k\u00f6znyelvben k\u0151s\u00f3k\u00e9nt ismernek. Izometrikus krist\u00e1lyokat k\u00e9pez az elp\u00e1rolg\u00e1si \u00fcled\u00e9kekben, \u00e9s elengedhetetlen az emberi \u00e9let, az ipar \u00e9s a vegyipar sz\u00e1m\u00e1ra.\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/Halite-768x768.png\"},{\"@type\":\"ListItem\",\"position\":11,\"name\":\"Kernowite\",\"url\":\"https:\/\/crystals.rocks\/hu\/minerals\/kernowite\/\",\"description\":\"A kernowit egy ritka r\u00e9z-vas-arzen\u00e1t-hidr\u00e1t \u00e1sv\u00e1ny, amelyet az Egyes\u00fclt Kir\u00e1lys\u00e1gban, Cornwallban, St Day-ban fedeztek fel. A lirokonit vas-domin\u00e1ns anal\u00f3gja. Jellegzetes smaragdz\u00f6ld krist\u00e1lyair\u00f3l ismert, monoklin rendszerben krist\u00e1lyosodik, \u00e9s \u00e1ltal\u00e1ban t\u00e1bl\u00e1s vagy \u00e9k alak\u00fa krist\u00e1lyokk\u00e9nt jelenik meg oxid\u00e1lt r\u00e9ztelepek z\u00f3n\u00e1iban.\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/imgi_115_kernowite.png\"},{\"@type\":\"ListItem\",\"position\":12,\"name\":\"Krotite\",\"url\":\"https:\/\/crystals.rocks\/hu\/minerals\/krotite\/\",\"description\":\"A krotit egy alacsony nyom\u00e1s\u00fa, magas h\u0151m\u00e9rs\u00e9klet\u0171 kalcium-alumin\u00e1t-oxid \u00e1sv\u00e1ny (CaAl\u2082O\u2084), amelyet a primit\u00edv kondritikus meteoritok refrakt\u00e9r bevonataiban fedeztek fel, \u00e9s amely a Nap-k\u00f6dben kialakult legkor\u00e1bbi szil\u00e1rd anyagok egyike.\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/krotite-768x549.png\"},{\"@type\":\"ListItem\",\"position\":13,\"name\":\"Manadonite\",\"url\":\"https:\/\/crystals.rocks\/hu\/minerals\/manandonite\/\",\"description\":\"A manandonit rendk\u00edv\u00fcl ritka, l\u00edtiumot \u00e9s b\u00f3rt tartalmaz\u00f3 triokta\u00e9deres-diokta\u00e9deres filloszilik\u00e1t \u00e1sv\u00e1nyfaj, amely szerkezetileg az 1:1 szerpentin-kaolinit csoportba tartozik. Els\u0151k\u00e9nt Madagaszk\u00e1r er\u0151sen frakcion\u00e1lt gr\u00e1nitos pegmatitjaiban dokument\u00e1lt\u00e1k, \u00e9s \u00e1sv\u00e1nytani szempontb\u00f3l egyed\u00fcl\u00e1ll\u00f3, mivel az egyik kev\u00e9s r\u00e9tegszilik\u00e1t, amely esszenci\u00e1lis szerkezeti b\u00f3rt \u00e9p\u00edt be a tetra\u00e9deres r\u00e9tegekbe, valamint esszenci\u00e1lis okta\u00e9deres l\u00edtiumot \u00e9s...\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/manandonite-768x596.jpg\"},{\"@type\":\"ListItem\",\"position\":14,\"name\":\"Naldrettit\",\"url\":\"https:\/\/crystals.rocks\/hu\/minerals\/naldrettite\/\",\"description\":\"A naldrettit egy ritka pall\u00e1dium-antimonid \u00e1sv\u00e1ny (Pd2Sb), amelyet a Sudbury b\u00e1ny\u00e1szati k\u00f6rzetben fedeztek fel, \u00e9s k\u00e9s\u0151 magmatikus hidroterm\u00e1lis k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt alakult ki nikkel-cink szulfid lerak\u00f3d\u00e1sokban.\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/naldrettite-768x512.jpg\"},{\"@type\":\"ListItem\",\"position\":15,\"name\":\"pszeudorutil\",\"url\":\"https:\/\/crystals.rocks\/hu\/minerals\/pseudorutile\/\",\"description\":\"A pseudorutil egy k\u00f6ztes tit\u00e1n-vas oxid\u00e1sv\u00e1ny, amely els\u0151sorban az ilmenit alacsony h\u0151m\u00e9rs\u00e9klet\u0171 m\u00e1ll\u00e1sa \u00e9s progressz\u00edv kil\u00fagoz\u00e1sa sor\u00e1n k\u00e9pz\u0151dik neh\u00e9z\u00e1sv\u00e1ny-tartalm\u00fa homoklerak\u00f3d\u00e1sokban. Szerkezetileg \u00e9s k\u00e9miailag elt\u00e9r a rutilt\u00f3l \u00e9s az ilmenitt\u0151l, l\u00e9tfontoss\u00e1g\u00fa \u00e1tmeneti szerepet j\u00e1tszik az ilmenitt\u0151l a leukox\u00e9nig \u00e9s a m\u00e1sodlagos rutil\/anat\u00e1zig tart\u00f3 szuperg\u00e9n \u00e1talakul\u00e1si sorban, \u00edgy alapvet\u0151 f\u00e1zis a glob\u00e1lis...\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/Pseudorutile-2.gif\"},{\"@type\":\"ListItem\",\"position\":16,\"name\":\"kvarc\",\"url\":\"https:\/\/crystals.rocks\/hu\/minerals\/quartz\/\",\"description\":\"A kvarc a szil\u00edcium-dioxid (SiO\u2082) meghat\u00e1roz\u00f3 alacsony h\u0151m\u00e9rs\u00e9klet\u0171 trigon\u00e1lis polimorfja, amely l\u00e9gk\u00f6ri nyom\u00e1son 573 \u00b0C-ig stabil. Mint a Mohs-kem\u00e9nys\u00e9g 7-es fokozat\u00e1nak meghat\u00e1roz\u00f3 m\u00e9rc\u00e9je, valamint a F\u00f6ld kontinent\u00e1lis k\u00e9rg\u00e9nek egyik legelterjedtebb k\u0151zetalkot\u00f3 v\u00e1z-tekto-szilik\u00e1tja, a kvarc h\u00edres er\u0151s piezoelektromoss\u00e1g\u00e1r\u00f3l, k\u00e9miai tart\u00f3ss\u00e1g\u00e1r\u00f3l, hasad\u00e1s\u00e1nak hi\u00e1ny\u00e1r\u00f3l \u00e9s kiterjedt sor...\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/Quartz-768x575.jpg\"},{\"@type\":\"ListItem\",\"position\":17,\"name\":\"Ruby\",\"url\":\"https:\/\/crystals.rocks\/hu\/minerals\/ruby\/\",\"description\":\"A rubin a korund \u00e1sv\u00e1nyfaj (alum\u00ednium-oxid, Al\u2082O\u2083) el\u0151kel\u0151, v\u00f6r\u00f6s, dr\u00e1gak\u0151-min\u0151s\u00e9g\u0171 v\u00e1ltozata, amelyet els\u0151sorban nyomnyi mennyis\u00e9g\u0171 kr\u00f3m sz\u00ednez (Cr\u00b3\u207a helyettes\u00edti az Al\u00b3\u207a-ot okta\u00e9deres koordin\u00e1ci\u00f3ban). A hagyom\u00e1nyos f\u0151 dr\u00e1gak\u00f6vek egyikek\u00e9nt sz\u00e1mon tartott \u00e1sv\u00e1ny kiv\u00e9teles Mohs-kem\u00e9nys\u00e9ggel (9), magas t\u00f6r\u00e9smutat\u00f3val, kifejezett pleokroizmussal \u00e9s \u00e9l\u00e9nk, kr\u00f3m okozta v\u00f6r\u00f6s fluoreszcenci\u00e1val rendelkezik hossz\u00fahull\u00e1m\u00fa UV-f\u00e9nyben...\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/imgi_212_Cut_Ruby_Image-768x395.jpg\"},{\"@type\":\"ListItem\",\"position\":18,\"name\":\"Gy\u0151z\u0151dj\u00f6n meg\",\"url\":\"https:\/\/crystals.rocks\/hu\/minerals\/sicherite\/\",\"description\":\"Sicherite egy rendk\u00edv\u00fcl ritka tlium-arsz\u00e9n-szulfoszt\u00e1t \u00e1sv\u00e1ny, amely az ortorombikus krist\u00e1lyrendszert k\u00e9pviseli, el\u0151sz\u00f6r a tri\u00e1sz k\u0159\u00e9ta dolomitjainak \u00fcregeiben bukkant fel a h\u00edres Lengenbach k\u0151b\u00e1ny\u00e1ban, Sv\u00e1jcban.\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/sicherite-3-768x606.jpg\"}]}<\/script>\t\t\t<div class=\"cmcf-mobile-bar\">\n\t\t\t\t<div class=\"cmcf-mobile-bar-inner\">\n\t\t\t\t\t<button class=\"cmcf-open\" type=\"button\" aria-expanded=\"false\" aria-controls=\"crystals-mineral-collection-v2-1-filters\">\n\t\t\t\t\t\tFilters <span class=\"cmcf-open-count\" data-active-count translate=\"no\" data-no-translation hidden>0<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t\t<div class=\"cmcf-mobile-result\" data-mobile-result aria-live=\"polite\">Loading minerals...<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\t<button class=\"cmcf-overlay\" type=\"button\" aria-label=\"Close filters\" tabindex=\"-1\" hidden><\/button>\n\t\t\t<aside id=\"crystals-mineral-collection-v2-1-filters\" class=\"cmcf-sidebar\" aria-label=\"Mineral filters\" aria-hidden=\"false\">\n\t\t\t\t<div class=\"cmcf-sidebar-head\">\n\t\t\t\t\t<div><p class=\"cmcf-eyebrow\">Mineral 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Z<\/button>\n\t\t\t\t\t\t\t\t<button type=\"button\" class=\"cmcf-sort-option\" data-sort-value=\"za\" aria-pressed=\"false\">Z to A<\/button>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"cmcf-active\" data-active-filters hidden><\/div>\n\t\t\t\t<div class=\"cmcf-status\" data-status>Loading mineral collection...<\/div>\n\t\t\t\t<div class=\"cmcf-grid\" data-grid><\/div>\n\t\t\t\t<div class=\"cmcf-empty\" data-empty hidden>\n\t\t\t\t\t<h3>No minerals found<\/h3>\n\t\t\t\t\t<p>Try removing a filter or using a broader search.<\/p>\n\t\t\t\t\t<button type=\"button\" data-empty-reset>Clear filters<\/button>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"cmcf-sentinel\" data-sentinel aria-hidden=\"true\"><\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t<noscript><nav class=\"cmcf-crawl-links\" aria-label=\"Mineral records\">\n\t\t\t<h2>Mineral records<\/h2>\n\t\t\t<ul>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/sicherite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/sicherite-3-768x606.jpg\" alt=\"Sicherite\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Sicherite<\/strong>\n\t\t\t\t\t\t\t<span>Sicherite is an exceedingly rare thallium arsenic sulfosalt mineral belonging to the orthorhombic crystal system, first discovered in the cavities of Triassic dolomites at the famed Lengenbach Quarry, Switzerland.<\/span>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/gerstleyite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/gerstleyite-2-768x767.jpg\" alt=\"gerstleyite (2)\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Gerstleyite<\/strong>\n\t\t\t\t\t\t\t<span>Gerstleyite is an extremely rare hydrated sodium antimony arsenic sulfosalt mineral, notable as one of the first discovered alkali-bearing sulfosalts. It typically occurs as cinnabar-red to blackish-red fibrous or platy aggregates in lacustrine borate deposits.<\/span>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/edscottite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/edscottite.jpg\" alt=\"Edscottite\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Edscottite<\/strong>\n\t\t\t\t\t\t\t<span>Edscottite is an ultra-rare iron carbide mineral (Fe5C2) discovered inside the Wedderburn iron meteorite, formed as a phase during the slow cooling of an ancient planetesimal core.<\/span>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/naldrettite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/naldrettite-768x512.jpg\" alt=\"Naldrettite\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Naldrettite<\/strong>\n\t\t\t\t\t\t\t<span>Naldrettite is a rare palladium antimonide mineral (Pd2Sb) discovered in the Sudbury mining district, forming under late-magmatic hydrothermal conditions within nickel-copper sulfide deposits.<\/span>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/krotite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/krotite-768x549.png\" alt=\"krotite\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Krotite<\/strong>\n\t\t\t\t\t\t\t<span>Krotite is a low-pressure, high-temperature calcium aluminate oxide mineral (CaAl\u2082O\u2084) discovered within refractory inclusions of primitive chondritic meteorites, serving as one of the earliest solid materials formed in the solar nebula.<\/span>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/kernowite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/imgi_115_kernowite.png\" alt=\"Kernowite\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Kernowite<\/strong>\n\t\t\t\t\t\t\t<span>Kernowite is a rare copper iron arsenate hydrate mineral discovered in St Day, Cornwall, UK. It is the iron-dominant analogue of liroconite. Known for its distinct emerald-green crystals, it crystallizes in the monoclinic system and typically forms as tabular to wedge-shaped crystals in oxidized copper deposit zones.<\/span>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/ferropericlase\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/ferropericlase.jpg\" alt=\"ferropericlase\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Ferropericlase<\/strong>\n\t\t\t\t\t\t\t<span>Ferropericlase (or magnesiow\u00fcstite) is an iron-bearing variety or species of periclase, represented by the chemical formula (Mg,Fe)O. It is interpreted as one of the primary mineral components of the Earth&#039;s lower mantle alongside silicate perovskite, frequently occurring as micro-inclusions in deep mantle diamonds.<\/span>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/geversite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/geversite.jpg\" alt=\"geversite\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Geversite<\/strong>\n\t\t\t\t\t\t\t<span>Geversite is a rare platinum-group mineral (PGM) with the chemical composition PtSb\u2082, crystallizing in the isometric pyrite structure type. First described from the Driekop Mine in the Bushveld Igneous Complex, South Africa, it forms microscopic metallic grains, euhedral cubes, and complex intergrowths typically hosted in ultramafic rocks, chromitites, and magmatic sulfide deposits.<\/span>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/cattierite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/cattierite.jpg\" alt=\"cattierite\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Cattierite<\/strong>\n\t\t\t\t\t\t\t<span>Cattierite is a rare cobalt sulfide mineral with the chemical formula CoS\u2082, belonging to the pyrite group. First discovered in the rich stratiform copper-cobalt deposits of the Katanga Copperbelt in the Democratic Republic of the Congo, it typically occurs as metallic pinkish-gray to dark gray microscopic crystals, cubes, and granular aggregates associated with other base-metal sulfides.<\/span>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/bismutotantalite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/bismutotantalite.jpg\" alt=\"bismutotantalite\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Bismutotantalite<\/strong>\n\t\t\t\t\t\t\t<span>Bismutotantalite is a rare heavy tantalum-bismuth oxide mineral belonging to the columbite-tantalite group, crystallizing in the orthorhombic crystal system. Characterized by an exceptionally high specific gravity (up to 8.98\u20139.0 g\/cm\u00b3), sub-adamantine to resinous luster, and high refractive indices, it occurs as a late-stage accessory mineral in highly fractionated, lithium-cesium-tantalum (LCT) enriched granitic pegmatites.<\/span>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/delhayelite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/delhayelite.jpg\" alt=\"delhayelite\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Delhayelite<\/strong>\n\t\t\t\t\t\t\t<span>Delhayelite is a rare, structurally complex hydrous potassium-calcium-sodium phyllosilicate mineral containing essential volatile halogens and sulfate anions (Cl, F, and SO\u2084\u00b2\u207b). Initially discovered in the silica-undersaturated peralkaline nephelinite lavas of Mount Shaheru in the Democratic Republic of the Congo, it crystallizes in the orthorhombic crystal system and serves as an important indicator mineral for late-stage volatile and alkali enrichment in hyper-agpaitic igneous environments.<\/span>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/manandonite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/manandonite-768x596.jpg\" alt=\"Manandonite\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Manandonite<\/strong>\n\t\t\t\t\t\t\t<span>Manandonite is an extraordinarily rare, lithium- and boron-bearing trioctahedral-dioctahedral phyllosilicate mineral species belonging structurally to the 1:1 serpentine-kaolinite group. First documented in the highly fractionated granitic pegmatites of Madagascar, it is unique in mineralogy as one of the few sheet silicates that accommodates essential structural boron into the tetrahedral layers along with essential octahedral lithium and aluminum.<\/span>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/halite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/Halite-768x512.jpg\" alt=\"Halite\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Halite<\/strong>\n\t\t\t\t\t\t\t<span>Halite is the mineral form of sodium chloride (NaCl), commonly known as rock salt. It forms isometric crystals in evaporite deposits and is essential to human life, industry, and chemical production.<\/span>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/pseudorutile\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/Pseudorutile-2.gif\" alt=\"Pseudorutile\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Pseudorutile<\/strong>\n\t\t\t\t\t\t\t<span>Pseudorutile is an intermediate titanium-iron oxide mineral formed primarily during the low-temperature weathering and progressive leaching of ilmenite in heavy mineral sand deposits. Structurally and chemically distinct from rutile and ilmenite, it plays a vital transitional role in the supergene alteration sequence from ilmenite to leucoxene and secondary rutile\/anatase, making it an essential phase in global titanium placer mining and processing.<\/span>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/galena\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/Galena-768x512.jpg\" alt=\"Galena\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Galena<\/strong>\n\t\t\t\t\t\t\t<span>Galena is the primary natural mineral form of lead(II) sulfide (PbS), crystallizing in the isometric crystal system with a halite-type rock-salt crystal structure. As the world&#039;s most critical and abundant ore of lead\u2014and a major historical source of byproduct silver\u2014galena is celebrated for its high specific gravity (~7.6), splendent metallic luster, lead-gray streak, and perfect cubic cleavage along three perpendicular planes.<\/span>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/forsterite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/Forsterite-768x510.jpg\" alt=\"Forsterite\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Forsterite<\/strong>\n\t\t\t\t\t\t\t<span>Forsterite is the magnesium-rich endmember of the olivine solid-solution series (Mg\u2082SiO\u2084 - Fe\u2082SiO\u2084), crystallizing in the orthorhombic crystal system. As an essential rock-forming orthosilicate (nesosilicate) mineral, it constitutes the dominant volumetric phase of Earth&#039;s upper mantle (peridotite\/dunite) and is widespread in ultramafic igneous rocks, contact-metamorphosed dolomitic limestones, and primitive chondritic meteorites. Gem-quality intermediate varieties rich in the forsterite component are celebrated worldwide as Peridot.<\/span>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/quartz\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/Quartz-768x575.jpg\" alt=\"Quartz\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Quartz<\/strong>\n\t\t\t\t\t\t\t<span>Quartz is the definitive low-temperature trigonal polymorph of silicon dioxide (SiO\u2082), stable up to 573 \u00b0C at ambient pressures. As the defining benchmark for Mohs hardness 7 and one of the most abundant rock-forming framework tectosilicates in the Earth&#039;s continental crust, quartz is renowned for its strong piezoelectricity, chemical durability, absence of cleavage, and extensive suite of colored macrocrystalline and microcrystalline (chalcedony) varieties.<\/span>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/ruby\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/Ruby-768x401.jpeg\" alt=\"Ruby\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Ruby<\/strong>\n\t\t\t\t\t\t\t<span>Ruby is the prestigious red, gem-quality variety of the mineral species corundum (aluminum oxide, Al\u2082O\u2083), colored predominantly by trace amounts of chromium (Cr\u00b3\u207a substituting for Al\u00b3\u207a in octahedral coordination). Renowned as one of the traditional cardinal gemstones, it exhibits exceptional Mohs hardness (9), high refractive indices, pronounced pleochroism, and vivid chromium-induced red fluorescence under longwave UV radiation.<\/span>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t<\/nav><\/noscript>\t\t<noscript><style>.cmcf-v2.cmcf-booting{display:none!important}<\/style><\/noscript>\n\t\t<noscript><nav class=\"cmcf-noscript\" aria-label=\"Mineral records\">\n\t\t\t<h2>Mineral records<\/h2>\n\t\t\t<ul>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/bismutotantalite\/\">\n\t\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/bismutotantalite.jpg\" alt=\"bizmutotantalit\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Bismutotantalit<\/strong>\n\t\t\t\t\t\t\t\t<span>A bizmutotantalit ritka, neh\u00e9z tant\u00e1l-bizmut-oxid \u00e1sv\u00e1ny, amely a kolumbit-tantalit csoportba tartozik, \u00e9s a rombos krist\u00e1lyrendszerben krist\u00e1lyosodik. Kiv\u00e9telesen nagy fajs\u00faly (legfeljebb 8,98\u20139,0 g\/cm\u00b3), f\u00e9lgy\u00e9m\u00e1ntf\u00e9nyt\u0151l gyant\u00e1s f\u00e9nyig terjed\u0151 f\u00e9ny, valamint magas t\u00f6r\u00e9smutat\u00f3k jellemzik; er\u0151sen frakcion\u00e1lt, l\u00edtium-c\u00e9zium-tant\u00e1l (LCT) d\u00fasul\u00e1s\u00fa gr\u00e1nitos pegmatitokban fordul el\u0151 k\u00e9s\u0151i j\u00e1rul\u00e9kos \u00e1sv\u00e1nyk\u00e9nt.<\/span>\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/cattierite\/\">\n\t\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/cattierite.jpg\" alt=\"kattierit\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>kattierit<\/strong>\n\t\t\t\t\t\t\t\t<span>A cattierit egy ritka kobalt-szulfid \u00e1sv\u00e1ny, k\u00e9miai k\u00e9plete CoS\u2082, a pirit csoportba tartozik. El\u0151sz\u00f6r a Kong\u00f3i Demokratikus K\u00f6zt\u00e1rsas\u00e1g Katanga r\u00e9z\u00f6v\u00e9nek gazdag r\u00e9tegzett r\u00e9z-kobalt lel\u0151helyeiben fedezt\u00e9k fel; jellemz\u0151en f\u00e9mes r\u00f3zsasz\u00ednessz\u00fcrke \u00e9s s\u00f6t\u00e9tsz\u00fcrke mikroszkopikus krist\u00e1lyok, kock\u00e1k \u00e9s szemcs\u00e9s halmazok form\u00e1j\u00e1ban fordul el\u0151, m\u00e1s alapf\u00e9m-szulfidokkal egy\u00fctt.<\/span>\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/delhayelite\/\">\n\t\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/delhayelite.jpg\" alt=\"delhayeit\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Delhayelite<\/strong>\n\t\t\t\t\t\t\t\t<span>Delhayelit egy ritka, szerkezetileg \u00f6sszetett vizes k\u00e1lium-kalcium-n\u00e1trium-filosszilik\u00e1t \u00e1sv\u00e1ny, amely esszenci\u00e1lis ill\u00e9kony halog\u00e9neket \u00e9s szulf\u00e1t-anionokat (Cl, F \u00e9s SO\u2084\u00b2\u207b) tartalmaz. Eredetileg a Kong\u00f3i Demokratikus K\u00f6zt\u00e1rsas\u00e1gbeli Shaheru-hegy szil\u00edciumdioxid-tel\u00edtetlen peralk\u00e1li nefelinit-l\u00e1v\u00e1iban fedezt\u00e9k fel, rombos krist\u00e1lyrendszerben krist\u00e1lyosodik, \u00e9s fontos indik\u00e1tor\u00e1sv\u00e1nyk\u00e9nt szolg\u00e1l a k\u00e9s\u0151i st\u00e1dium\u00fa ill\u00e9kony...<\/span>\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/edscottite\/\">\n\t\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/edscottite.jpg\" alt=\"Edscottite\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Edscottite<\/strong>\n\t\t\t\t\t\t\t\t<span>Az edscottit egy rendk\u00edv\u00fcl ritka vas-karbid \u00e1sv\u00e1ny (Fe5C2), amelyet a Wedderburn vasmeteoritban fedeztek fel, \u00e9s amely egy \u0151si bolyg\u00f3mag lass\u00fa h\u0171l\u00e9se sor\u00e1n keletkezett f\u00e1zisk\u00e9nt.<\/span>\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/ferropericlase\/\">\n\t\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/ferropericlase.jpg\" alt=\"ferroperikl\u00e1z\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>ferroperikl\u00e1sz<\/strong>\n\t\t\t\t\t\t\t\t<span>A ferroperikl\u00e1sz (vagy magn\u00e9ziow\u00fcstit) a perikl\u00e1sz vasat tartalmaz\u00f3 v\u00e1ltozata vagy fajt\u00e1ja, amelynek k\u00e9miai k\u00e9plete (Mg,Fe)O. A F\u00f6ld als\u00f3 k\u00f6peny\u00e9nek egyik els\u0151dleges \u00e1sv\u00e1nyi alkot\u00f3jak\u00e9nt tartj\u00e1k sz\u00e1mon a szilik\u00e1t-perovszkit mellett, gyakran el\u0151fordulva mikroz\u00e1rv\u00e1nyk\u00e9nt a m\u00e9lyk\u00f6peny-gy\u00e9m\u00e1ntokban.<\/span>\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/forsterite\/\">\n\t\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/Forsterite-768x510.jpg\" alt=\"Forsterit\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Forsterit<\/strong>\n\t\t\t\t\t\t\t\t<span>A forsterit az olivin szil\u00e1rdoldat-sorozat (Mg\u2082SiO\u2084 - Fe\u2082SiO\u2084) magn\u00e9ziumban gazdag v\u00e9gtagja, amely a rombos krist\u00e1lyrendszerben krist\u00e1lyosodik. Mint alapvet\u0151 k\u0151zetalkot\u00f3 orto-szilik\u00e1t (nezoszilik\u00e1t) \u00e1sv\u00e1ny, a F\u00f6ld fels\u0151 k\u00f6peny\u00e9nek (peridotit\/dunit) domin\u00e1ns t\u00e9rfogati f\u00e1zis\u00e1t alkotja, \u00e9s elterjedt az ultramafikus magm\u00e1s k\u0151zetekben, kontakt metamorf dolomitm\u00e9szk\u00f6vekben \u00e9s primit\u00edv kondritos meteoritokban. Dr\u00e1gak\u0151 min\u0151s\u00e9g\u0171 k\u00f6ztes v\u00e1ltozatok gazdag...<\/span>\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/galena\/\">\n\t\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/Galena-768x512.jpg\" alt=\"Gal\u00e9n\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Gal\u00e9n<\/strong>\n\t\t\t\t\t\t\t\t<span>A galenit az \u00f3lom(II)-szulfid (PbS) els\u0151dleges term\u00e9szetes \u00e1sv\u00e1nyi form\u00e1ja, amely a szab\u00e1lyos krist\u00e1lyrendszerben krist\u00e1lyosodik halit-t\u00edpus\u00fa k\u0151s\u00f3 krist\u00e1lyszerkezettel. Mint a vil\u00e1g legkritikusabb \u00e9s legb\u0151s\u00e9gesebb \u00f3lom\u00e9rce \u2013 \u00e9s a mell\u00e9kterm\u00e9kk\u00e9nt nyert ez\u00fcst f\u0151 t\u00f6rt\u00e9nelmi forr\u00e1sa \u2013 a galenit nagy fajs\u00faly\u00e1r\u00f3l (~7,6), csillog\u00f3 f\u00e9mes f\u00e9ny\u00e9r\u0151l, \u00f3lomsz\u00fcrke karcol\u00e1s\u00e1r\u00f3l \u00e9s t\u00f6k\u00e9letes k\u00f6b\u00f6s... h\u00edres.<\/span>\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/gerstleyite\/\">\n\t\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/gerstleyite-768x767.jpg\" alt=\"gerstleyite (2)\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Gerstleyit<\/strong>\n\t\t\t\t\t\t\t\t<span>A gerstleyit egy rendk\u00edv\u00fcl ritka, hidrat\u00e1lt n\u00e1trium-antimon-ar\u00e9n szulfos\u00f3 \u00e1sv\u00e1ny, amely jelent\u0151s\u00e9ge abb\u00f3l fakad, hogy az alk\u00e1li-tartalm\u00fa szulfos\u00f3k k\u00f6z\u00fcl az els\u0151k k\u00f6z\u00f6tt fedezt\u00e9k fel. \u00c1ltal\u00e1ban cinnabarv\u00f6r\u00f6s vagy feket\u00e9s v\u00f6r\u00f6s sz\u00e1las vagy lemezes aggreg\u00e1tumok form\u00e1j\u00e1ban fordul el\u0151 tavi bor\u00e1tlerak\u00f3d\u00e1sokban.<\/span>\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/geversite\/\">\n\t\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/geversite.jpg\" alt=\"geversit\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>geversit<\/strong>\n\t\t\t\t\t\t\t\t<span>Geversit egy ritka platina-csoportos \u00e1sv\u00e1ny (PGM), amelynek k\u00e9miai \u00f6sszet\u00e9tele PtSb\u2082, \u00e9s a k\u00f6b\u00f6s pirit szerkezett\u00edpusban krist\u00e1lyosodik. El\u0151sz\u00f6r a d\u00e9l-afrikai Bushveld magm\u00e1s komplexum Driekop-b\u00e1ny\u00e1j\u00e1b\u00f3l \u00edrt\u00e1k le, ahol mikroszkopikus f\u00e9mes szemcs\u00e9ket, saj\u00e1tlap\u00fa kock\u00e1kat \u00e9s komplex \u00f6sszen\u00f6v\u00e9seket alkot, amelyek jellemz\u0151en ultramafikus k\u0151zetekben, kromititokban \u00e9s magm\u00e1s szulfidlel\u0151helyeken fordulnak el\u0151.<\/span>\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/halite\/\">\n\t\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/Halite-768x768.png\" alt=\"k\u0151s\u00f3\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>k\u0151s\u00f3<\/strong>\n\t\t\t\t\t\t\t\t<span>A halit a n\u00e1trium-klorid (NaCl) \u00e1sv\u00e1nyi form\u00e1ja, amelyet k\u00f6znyelvben k\u0151s\u00f3k\u00e9nt ismernek. Izometrikus krist\u00e1lyokat k\u00e9pez az elp\u00e1rolg\u00e1si \u00fcled\u00e9kekben, \u00e9s elengedhetetlen az emberi \u00e9let, az ipar \u00e9s a vegyipar sz\u00e1m\u00e1ra.<\/span>\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/kernowite\/\">\n\t\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/imgi_115_kernowite.png\" alt=\"Kernowite\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Kernowite<\/strong>\n\t\t\t\t\t\t\t\t<span>A kernowit egy ritka r\u00e9z-vas-arzen\u00e1t-hidr\u00e1t \u00e1sv\u00e1ny, amelyet az Egyes\u00fclt Kir\u00e1lys\u00e1gban, Cornwallban, St Day-ban fedeztek fel. A lirokonit vas-domin\u00e1ns anal\u00f3gja. Jellegzetes smaragdz\u00f6ld krist\u00e1lyair\u00f3l ismert, monoklin rendszerben krist\u00e1lyosodik, \u00e9s \u00e1ltal\u00e1ban t\u00e1bl\u00e1s vagy \u00e9k alak\u00fa krist\u00e1lyokk\u00e9nt jelenik meg oxid\u00e1lt r\u00e9ztelepek z\u00f3n\u00e1iban.<\/span>\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/krotite\/\">\n\t\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/krotite-768x549.png\" alt=\"krotite\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Krotite<\/strong>\n\t\t\t\t\t\t\t\t<span>A krotit egy alacsony nyom\u00e1s\u00fa, magas h\u0151m\u00e9rs\u00e9klet\u0171 kalcium-alumin\u00e1t-oxid \u00e1sv\u00e1ny (CaAl\u2082O\u2084), amelyet a primit\u00edv kondritikus meteoritok refrakt\u00e9r bevonataiban fedeztek fel, \u00e9s amely a Nap-k\u00f6dben kialakult legkor\u00e1bbi szil\u00e1rd anyagok egyike.<\/span>\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/manandonite\/\">\n\t\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/manandonite-768x596.jpg\" alt=\"Manadonite\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Manadonite<\/strong>\n\t\t\t\t\t\t\t\t<span>A manandonit rendk\u00edv\u00fcl ritka, l\u00edtiumot \u00e9s b\u00f3rt tartalmaz\u00f3 triokta\u00e9deres-diokta\u00e9deres filloszilik\u00e1t \u00e1sv\u00e1nyfaj, amely szerkezetileg az 1:1 szerpentin-kaolinit csoportba tartozik. Els\u0151k\u00e9nt Madagaszk\u00e1r er\u0151sen frakcion\u00e1lt gr\u00e1nitos pegmatitjaiban dokument\u00e1lt\u00e1k, \u00e9s \u00e1sv\u00e1nytani szempontb\u00f3l egyed\u00fcl\u00e1ll\u00f3, mivel az egyik kev\u00e9s r\u00e9tegszilik\u00e1t, amely esszenci\u00e1lis szerkezeti b\u00f3rt \u00e9p\u00edt be a tetra\u00e9deres r\u00e9tegekbe, valamint esszenci\u00e1lis okta\u00e9deres l\u00edtiumot \u00e9s...<\/span>\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/naldrettite\/\">\n\t\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/naldrettite-768x512.jpg\" alt=\"Naldrettit\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Naldrettit<\/strong>\n\t\t\t\t\t\t\t\t<span>A naldrettit egy ritka pall\u00e1dium-antimonid \u00e1sv\u00e1ny (Pd2Sb), amelyet a Sudbury b\u00e1ny\u00e1szati k\u00f6rzetben fedeztek fel, \u00e9s k\u00e9s\u0151 magmatikus hidroterm\u00e1lis k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt alakult ki nikkel-cink szulfid lerak\u00f3d\u00e1sokban.<\/span>\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/pseudorutile\/\">\n\t\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/Pseudorutile-2.gif\" alt=\"pszeudorutil\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>pszeudorutil<\/strong>\n\t\t\t\t\t\t\t\t<span>A pseudorutil egy k\u00f6ztes tit\u00e1n-vas oxid\u00e1sv\u00e1ny, amely els\u0151sorban az ilmenit alacsony h\u0151m\u00e9rs\u00e9klet\u0171 m\u00e1ll\u00e1sa \u00e9s progressz\u00edv kil\u00fagoz\u00e1sa sor\u00e1n k\u00e9pz\u0151dik neh\u00e9z\u00e1sv\u00e1ny-tartalm\u00fa homoklerak\u00f3d\u00e1sokban. Szerkezetileg \u00e9s k\u00e9miailag elt\u00e9r a rutilt\u00f3l \u00e9s az ilmenitt\u0151l, l\u00e9tfontoss\u00e1g\u00fa \u00e1tmeneti szerepet j\u00e1tszik az ilmenitt\u0151l a leukox\u00e9nig \u00e9s a m\u00e1sodlagos rutil\/anat\u00e1zig tart\u00f3 szuperg\u00e9n \u00e1talakul\u00e1si sorban, \u00edgy alapvet\u0151 f\u00e1zis a glob\u00e1lis...<\/span>\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/quartz\/\">\n\t\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/Quartz-768x575.jpg\" alt=\"kvarc\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>kvarc<\/strong>\n\t\t\t\t\t\t\t\t<span>A kvarc a szil\u00edcium-dioxid (SiO\u2082) meghat\u00e1roz\u00f3 alacsony h\u0151m\u00e9rs\u00e9klet\u0171 trigon\u00e1lis polimorfja, amely l\u00e9gk\u00f6ri nyom\u00e1son 573 \u00b0C-ig stabil. Mint a Mohs-kem\u00e9nys\u00e9g 7-es fokozat\u00e1nak meghat\u00e1roz\u00f3 m\u00e9rc\u00e9je, valamint a F\u00f6ld kontinent\u00e1lis k\u00e9rg\u00e9nek egyik legelterjedtebb k\u0151zetalkot\u00f3 v\u00e1z-tekto-szilik\u00e1tja, a kvarc h\u00edres er\u0151s piezoelektromoss\u00e1g\u00e1r\u00f3l, k\u00e9miai tart\u00f3ss\u00e1g\u00e1r\u00f3l, hasad\u00e1s\u00e1nak hi\u00e1ny\u00e1r\u00f3l \u00e9s kiterjedt sor...<\/span>\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/ruby\/\">\n\t\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/imgi_212_Cut_Ruby_Image-768x395.jpg\" alt=\"Ruby\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Ruby<\/strong>\n\t\t\t\t\t\t\t\t<span>A rubin a korund \u00e1sv\u00e1nyfaj (alum\u00ednium-oxid, Al\u2082O\u2083) el\u0151kel\u0151, v\u00f6r\u00f6s, dr\u00e1gak\u0151-min\u0151s\u00e9g\u0171 v\u00e1ltozata, amelyet els\u0151sorban nyomnyi mennyis\u00e9g\u0171 kr\u00f3m sz\u00ednez (Cr\u00b3\u207a helyettes\u00edti az Al\u00b3\u207a-ot okta\u00e9deres koordin\u00e1ci\u00f3ban). A hagyom\u00e1nyos f\u0151 dr\u00e1gak\u00f6vek egyikek\u00e9nt sz\u00e1mon tartott \u00e1sv\u00e1ny kiv\u00e9teles Mohs-kem\u00e9nys\u00e9ggel (9), magas t\u00f6r\u00e9smutat\u00f3val, kifejezett pleokroizmussal \u00e9s \u00e9l\u00e9nk, kr\u00f3m okozta v\u00f6r\u00f6s fluoreszcenci\u00e1val rendelkezik hossz\u00fahull\u00e1m\u00fa UV-f\u00e9nyben...<\/span>\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t\t\t<a href=\"https:\/\/crystals.rocks\/hu\/minerals\/sicherite\/\">\n\t\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/sicherite-3-768x606.jpg\" alt=\"Gy\u0151z\u0151dj\u00f6n meg\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Gy\u0151z\u0151dj\u00f6n meg<\/strong>\n\t\t\t\t\t\t\t\t<span>Sicherite egy rendk\u00edv\u00fcl ritka tlium-arsz\u00e9n-szulfoszt\u00e1t \u00e1sv\u00e1ny, amely az ortorombikus krist\u00e1lyrendszert k\u00e9pviseli, el\u0151sz\u00f6r a tri\u00e1sz k\u0159\u00e9ta dolomitjainak \u00fcregeiben bukkant fel a h\u00edres Lengenbach k\u0151b\u00e1ny\u00e1ban, Sv\u00e1jcban.<\/span>\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t<\/nav><\/noscript>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_seopress_titles_title":"Minerals, Crystals & Gemstones Database","_seopress_titles_desc":"An open-access mineral, crystal, and gemstone database providing physical properties, formulas, and scientific records for education and research.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","footnotes":""},"class_list":["post-39","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/crystals.rocks\/hu\/wp-json\/wp\/v2\/pages\/39","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/crystals.rocks\/hu\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/crystals.rocks\/hu\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/crystals.rocks\/hu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/crystals.rocks\/hu\/wp-json\/wp\/v2\/comments?post=39"}],"version-history":[{"count":13,"href":"https:\/\/crystals.rocks\/hu\/wp-json\/wp\/v2\/pages\/39\/revisions"}],"predecessor-version":[{"id":5035,"href":"https:\/\/crystals.rocks\/hu\/wp-json\/wp\/v2\/pages\/39\/revisions\/5035"}],"wp:attachment":[{"href":"https:\/\/crystals.rocks\/hu\/wp-json\/wp\/v2\/media?parent=39"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}