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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-ro_ro.json\"\n\t\t\tdata-language-home=\"https:\/\/crystals.rocks\/ro\/\"\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=\"ro-ro\"\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\/ro\/minerals\/bismutotantalite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/bismutotantalite.jpg\" alt=\"bismutotantalit\" 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>Bismutotantalitul este un mineral oxid rar, greu, de tantal-bismut, apar\u021bin\u00e2nd grupului columbit-tantalit, care cristalizeaz\u0103 \u00een sistemul cristalin ortorombic. Caracterizat printr-o greutate specific\u0103 excep\u021bional de mare (p\u00e2n\u0103 la 8.98\u20139.0 g\/cm\u00b3), luciu sub-adamantin p\u00e2n\u0103 la r\u0103\u0219inos \u0219i indici de refrac\u021bie ridica\u021bi, apare ca mineral accesoriu de stadiu t\u00e2rziu \u00een pegmatite granitice puternic frac\u021bionate, \u00eembog\u0103\u021bite cu litiu-cesiu-tantal (LCT).<\/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\/ro\/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<h3>Cattierit<\/h3>\n\t\t\t\t\t\t\t<p>Cattierita este un mineral rar de sulfur\u0103 de cobalt, cu formula chimic\u0103 CoS\u2082, apar\u021bin\u00e2nd grupului piritei. Descoperit\u0103 pentru prima dat\u0103 \u00een bogatele z\u0103c\u0103minte stratiforme de cupru-cobalt din Katanga Copperbelt, Republica Democrat\u0103 Congo, apare de obicei sub form\u0103 de cristale microscopice metalice de culoare gri-roz p\u00e2n\u0103 la gri \u00eenchis, cuburi \u0219i agregate granulare, asociat\u0103 cu alte sulfuri de metale de baz\u0103.<\/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\/ro\/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<h3>Delhayelit<\/h3>\n\t\t\t\t\t\t\t<p>Delhayelitul este un mineral rar, filozilicat hidros de potasiu-calciu-sodiu, structural complex, care con\u021bine halogeni volatili esen\u021biali \u0219i anioni sulfat (Cl, F \u0219i SO\u2084\u00b2\u207b). Descoperit ini\u021bial \u00een lavele de nefelinit peralcalin subsaturat \u00een silice de pe Muntele Shaheru din Republica Democratic\u0103 Congo, cristalizeaz\u0103 \u00een sistemul cristalin ortorombic \u0219i serve\u0219te ca mineral indicator important pentru volatilii din stadiul t\u00e2rziu...<\/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\/ro\/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>Edscottitul este un mineral ultra-rar de carbur\u0103 de fier (Fe5C2), descoperit \u00een interiorul meteoritului feros Wedderburn, format ca o faz\u0103 \u00een timpul r\u0103cirii lente a nucleului unui planetesimal antic.<\/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\/ro\/minerals\/ferropericlase\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/ferropericlase.jpg\" alt=\"ferropericlaz\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3>ferropericlaz<\/h3>\n\t\t\t\t\t\t\t<p>Ferropericlazul (sau magnesiow\u00fcstitul) este o varietate sau specie ferifer\u0103 a periclazului, reprezentat\u0103 de formula chimic\u0103 (Mg,Fe)O. Este interpretat ca unul dintre componentele minerale primare ale mantalei inferioare a P\u0103m\u00e2ntului, al\u0103turi de perovskitul silicatic, ap\u0103r\u00e2nd frecvent ca microincluziuni \u00een diamantele din mantaua profund\u0103.<\/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\/ro\/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>Forsterita este membrul final bogat \u00een magneziu al seriei de solu\u021bie solid\u0103 a olivinei (Mg\u2082SiO\u2084 - Fe\u2082SiO\u2084), cristaliz\u00e2nd \u00een sistemul cristalin ortorombic. Ca mineral ortosilicat (nesosilicat) esen\u021bial formator de roci, constituie faza volumetric\u0103 dominant\u0103 a mantalei superioare a P\u0103m\u00e2ntului (peridotit\/dunit) \u0219i este r\u0103sp\u00e2ndit\u0103 \u00een roci magmatice ultramafice, calcare dolomitice metamorfozate prin contact \u0219i meteorite condritice primitive. Variet\u0103\u021bi intermediare de calitate gem\u0103, bogate \u00een...<\/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\/ro\/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<h3>Galena<\/h3>\n\t\t\t\t\t\t\t<p>Galena este forma mineral\u0103 natural\u0103 principal\u0103 a sulfurei de plumb(II) (PbS), cristaliz\u00e2nd \u00een sistemul cristalin izometric cu o structur\u0103 cristalin\u0103 de sare gem\u0103 de tip halit. Fiind cel mai critic \u0219i mai abundent minereu de plumb din lume\u2014\u0219i o surs\u0103 istoric\u0103 major\u0103 de argint subprodus\u2014galena este celebrat\u0103 pentru greutatea sa specific\u0103 ridicat\u0103 (~7,6), luciul metalic str\u0103lucitor, urma de culoare gri-plumb \u0219i habitusul cubic perfect...<\/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\/ro\/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>Gerstleyitul este un mineral sulfosalat hidratat extrem de rar, format din sodiu, antimoniu \u0219i arsen, fiind notabil ca unul dintre primii sulfosal\u021bi alcalini descoperi\u021bi. Apare de obicei sub form\u0103 de agregate fibroase sau lamelare, de culoare ro\u0219ie-cinabru p\u00e2n\u0103 la ro\u0219u-negricios, \u00een depozitele lacustre de borati.<\/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\/ro\/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<h3>Geversite<\/h3>\n\t\t\t\t\t\t\t<p>Geversitul este un mineral rar din grupa platinei (PGM) cu compozi\u021bia chimic\u0103 PtSb\u2082, care cristalizeaz\u0103 \u00een tipul structural izometric al piritei. Descris pentru prima dat\u0103 din Mina Driekop din Complexul Intruziv Bushveld, Africa de Sud, formeaz\u0103 granule metalice microscopice, cuburi euhedrale \u0219i intercre\u0219teri complexe, g\u0103zduite de obicei \u00een roci ultramafice, cromitite \u0219i z\u0103c\u0103minte magmatice de sulfuri.<\/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\/ro\/minerals\/halite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/Halite-768x768.png\" alt=\"halit\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3>halit<\/h3>\n\t\t\t\t\t\t\t<p>Halitul este forma mineral\u0103 a clorurii de sodiu (NaCl), cunoscut sub numele de sare gem\u0103. Formeaz\u0103 cristale izometrice \u00een depozitele evaporitice \u0219i este esen\u021bial pentru via\u021ba uman\u0103, industrie \u0219i produc\u021bia chimic\u0103.<\/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\/ro\/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>Kernowitul este un mineral rar, hidratat de arsenat de cupru \u0219i fier, descoperit \u00een St Day, Cornwall, Marea Britanie. Este analogul dominant al fierului pentru liroconit. Cunoscut pentru cristalele sale distincte, de culoare verde smarald, cristalizeaz\u0103 \u00een sistemul monoclinic \u0219i apare de obicei sub form\u0103 de cristale tabulare p\u00e2n\u0103 la cele \u00een form\u0103 de pan\u0103, \u00een zonele oxidate ale depozitelor de cupru.<\/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\/ro\/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>\u00cembl\u00e2nzi\u021bi<\/h3>\n\t\t\t\t\t\t\t<p>Krotitul este un mineral de oxid de alumino-calcic (CaAl\u2082O\u2084) cu presiune sc\u0103zut\u0103 \u0219i temperaturi ridicate, descoperit \u00een incluziunile refractare ale meteoritelor condritice primitive, servind ca unul dintre cele mai vechi materiale solide formate \u00een nebuloasa solar\u0103.<\/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\/ro\/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<h3>Manandonite<\/h3>\n\t\t\t\t\t\t\t<p>Manandonitul este o specie mineral\u0103 filosilicatic\u0103 trioctaedric-dioctaedric\u0103, extrem de rar\u0103, purt\u0103toare de litiu \u0219i bor, care apar\u021bine structural grupului serpentin-caolinit 1:1. Documentat pentru prima dat\u0103 \u00een pegmatitele granitice puternic frac\u021bionate din Madagascar, este unic \u00een mineralogie ca unul dintre pu\u021binii silica\u021bi lamelari care acomodeaz\u0103 bor structural esen\u021bial \u00een straturile tetraedrice, \u00eempreun\u0103 cu litiu octaedric esen\u021bial \u0219i...<\/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\/ro\/minerals\/naldrettite\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/naldrettite-768x512.jpg\" alt=\"Naldretit\u0103\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3>Naldretit\u0103<\/h3>\n\t\t\t\t\t\t\t<p>Naldrettita este un mineral rar de antimonur\u0103 de paladiu (Pd2Sb), descoperit \u00een districtul minier Sudbury, form\u00e2ndu-se sub condi\u021bii hidrotermale magmatice t\u00e2rzii \u00een depozitele de sulfuri de nichel-cupru.<\/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\/ro\/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<h3>Pseudorutile<\/h3>\n\t\t\t\t\t\t\t<p>Pseudorutilul este un mineral intermediar de oxid de titan-fier format \u00een principal \u00een timpul intemperiz\u0103rii la temperaturi sc\u0103zute \u0219i levig\u0103rii progresive a ilmenitului \u00een depozitele de nisipuri minerale grele. Distinct structural \u0219i chimic de rutil \u0219i ilmenit, joac\u0103 un rol tranzi\u021bional vital \u00een secven\u021ba de alterare supergen\u0103 de la ilmenit la leucoxen \u0219i rutil\/anataz secundar, f\u0103c\u00e2ndu-l o faz\u0103 esen\u021bial\u0103 \u00een global...<\/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\/ro\/minerals\/quartz\/\">\n\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/Quartz-768x575.jpg\" alt=\"cuar\u021b\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3>cuar\u021b<\/h3>\n\t\t\t\t\t\t\t<p>Cuar\u021bul este polimorful trigonal de temperatur\u0103 sc\u0103zut\u0103 de referin\u021b\u0103 al dioxidului de siliciu (SiO\u2082), stabil p\u00e2n\u0103 la 573 \u00b0C la presiuni ambientale. Fiind etalonul definitoriu pentru duritatea Mohs 7 \u0219i unul dintre cei mai abunden\u021bi tectosilica\u021bi de tip re\u021bea formatori de roci din crusta continental\u0103 a P\u0103m\u00e2ntului, cuar\u021bul este renumit pentru piezoelectricitatea sa puternic\u0103, durabilitatea chimic\u0103, absen\u021ba clivajului \u0219i gama extins\u0103...<\/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\/ro\/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=\"Rubin\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3>Rubin<\/h3>\n\t\t\t\t\t\t\t<p>Rubinul este prestigioasa varietate ro\u0219ie, de calitate gemologic\u0103, a speciei minerale corindon (oxid de aluminiu, Al\u2082O\u2083), colorat\u0103 predominant de urme de crom (Cr\u00b3\u207a substituind Al\u00b3\u207a \u00een coordonare octaedric\u0103). Renumit ca una dintre pietrele pre\u021bioase cardinale tradi\u021bionale, prezint\u0103 o duritate Mohs excep\u021bional\u0103 (9), indici de refrac\u021bie ridica\u021bi, pleocroism pronun\u021bat \u0219i o fluorescen\u021b\u0103 ro\u0219ie vie indus\u0103 de crom sub UV cu und\u0103 lung\u0103...<\/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\/ro\/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=\"Asigura\u021bi-v\u0103\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3>Asigura\u021bi-v\u0103<\/h3>\n\t\t\t\t\t\t\t<p>Sicherite este un mineral rar de sulfosalt\u0103 de taliu arsenic, apar\u021bin\u00e2nd sistemului cristalin ortorombic, descoperit pentru prima dat\u0103 \u00een cavit\u0103\u021bile dolomitelor triasice la Valea Lengenbach, Elve\u021bia.<\/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\/ro\/minerals\/bismutotantalite\/\",\"description\":\"Bismutotantalitul este un mineral oxid rar, greu, de tantal-bismut, apar\u021bin\u00e2nd grupului columbit-tantalit, care cristalizeaz\u0103 \u00een sistemul cristalin ortorombic. Caracterizat printr-o greutate specific\u0103 excep\u021bional de mare (p\u00e2n\u0103 la 8.98\u20139.0 g\/cm\u00b3), luciu sub-adamantin p\u00e2n\u0103 la r\u0103\u0219inos \u0219i indici de refrac\u021bie ridica\u021bi, apare ca mineral accesoriu de stadiu t\u00e2rziu \u00een pegmatite granitice puternic frac\u021bionate, \u00eembog\u0103\u021bite cu litiu-cesiu-tantal (LCT).\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/bismutotantalite.jpg\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cattierit\",\"url\":\"https:\/\/crystals.rocks\/ro\/minerals\/cattierite\/\",\"description\":\"Cattierita este un mineral rar de sulfur\u0103 de cobalt, cu formula chimic\u0103 CoS\u2082, apar\u021bin\u00e2nd grupului piritei. Descoperit\u0103 pentru prima dat\u0103 \u00een bogatele z\u0103c\u0103minte stratiforme de cupru-cobalt din Katanga Copperbelt, Republica Democrat\u0103 Congo, apare de obicei sub form\u0103 de cristale microscopice metalice de culoare gri-roz p\u00e2n\u0103 la gri \u00eenchis, cuburi \u0219i agregate granulare, asociat\u0103 cu alte sulfuri de metale de baz\u0103.\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/cattierite.jpg\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Delhayelit\",\"url\":\"https:\/\/crystals.rocks\/ro\/minerals\/delhayelite\/\",\"description\":\"Delhayelitul este un mineral rar, filozilicat hidros de potasiu-calciu-sodiu, structural complex, care con\u021bine halogeni volatili esen\u021biali \u0219i anioni sulfat (Cl, F \u0219i SO\u2084\u00b2\u207b). Descoperit ini\u021bial \u00een lavele de nefelinit peralcalin subsaturat \u00een silice de pe Muntele Shaheru din Republica Democratic\u0103 Congo, cristalizeaz\u0103 \u00een sistemul cristalin ortorombic \u0219i serve\u0219te ca mineral indicator important pentru volatilii din stadiul t\u00e2rziu...\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/delhayelite.jpg\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Edscottite\",\"url\":\"https:\/\/crystals.rocks\/ro\/minerals\/edscottite\/\",\"description\":\"Edscottitul este un mineral ultra-rar de carbur\u0103 de fier (Fe5C2), descoperit \u00een interiorul meteoritului feros Wedderburn, format ca o faz\u0103 \u00een timpul r\u0103cirii lente a nucleului unui planetesimal antic.\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/edscottite.jpg\"},{\"@type\":\"ListItem\",\"position\":5,\"name\":\"ferropericlaz\",\"url\":\"https:\/\/crystals.rocks\/ro\/minerals\/ferropericlase\/\",\"description\":\"Ferropericlazul (sau magnesiow\u00fcstitul) este o varietate sau specie ferifer\u0103 a periclazului, reprezentat\u0103 de formula chimic\u0103 (Mg,Fe)O. Este interpretat ca unul dintre componentele minerale primare ale mantalei inferioare a P\u0103m\u00e2ntului, al\u0103turi de perovskitul silicatic, ap\u0103r\u00e2nd frecvent ca microincluziuni \u00een diamantele din mantaua profund\u0103.\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/ferropericlase.jpg\"},{\"@type\":\"ListItem\",\"position\":6,\"name\":\"Forsterit\",\"url\":\"https:\/\/crystals.rocks\/ro\/minerals\/forsterite\/\",\"description\":\"Forsterita este membrul final bogat \u00een magneziu al seriei de solu\u021bie solid\u0103 a olivinei (Mg\u2082SiO\u2084 - Fe\u2082SiO\u2084), cristaliz\u00e2nd \u00een sistemul cristalin ortorombic. Ca mineral ortosilicat (nesosilicat) esen\u021bial formator de roci, constituie faza volumetric\u0103 dominant\u0103 a mantalei superioare a P\u0103m\u00e2ntului (peridotit\/dunit) \u0219i este r\u0103sp\u00e2ndit\u0103 \u00een roci magmatice ultramafice, calcare dolomitice metamorfozate prin contact \u0219i meteorite condritice primitive. Variet\u0103\u021bi intermediare de calitate gem\u0103, bogate \u00een...\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/Forsterite-768x510.jpg\"},{\"@type\":\"ListItem\",\"position\":7,\"name\":\"Galena\",\"url\":\"https:\/\/crystals.rocks\/ro\/minerals\/galena\/\",\"description\":\"Galena este forma mineral\u0103 natural\u0103 principal\u0103 a sulfurei de plumb(II) (PbS), cristaliz\u00e2nd \u00een sistemul cristalin izometric cu o structur\u0103 cristalin\u0103 de sare gem\u0103 de tip halit. Fiind cel mai critic \u0219i mai abundent minereu de plumb din lume\u2014\u0219i o surs\u0103 istoric\u0103 major\u0103 de argint subprodus\u2014galena este celebrat\u0103 pentru greutatea sa specific\u0103 ridicat\u0103 (~7,6), luciul metalic str\u0103lucitor, urma de culoare gri-plumb \u0219i habitusul cubic perfect...\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/Galena-768x512.jpg\"},{\"@type\":\"ListItem\",\"position\":8,\"name\":\"Gerstleyit\",\"url\":\"https:\/\/crystals.rocks\/ro\/minerals\/gerstleyite\/\",\"description\":\"Gerstleyitul este un mineral sulfosalat hidratat extrem de rar, format din sodiu, antimoniu \u0219i arsen, fiind notabil ca unul dintre primii sulfosal\u021bi alcalini descoperi\u021bi. Apare de obicei sub form\u0103 de agregate fibroase sau lamelare, de culoare ro\u0219ie-cinabru p\u00e2n\u0103 la ro\u0219u-negricios, \u00een depozitele lacustre de borati.\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/gerstleyite-768x767.jpg\"},{\"@type\":\"ListItem\",\"position\":9,\"name\":\"Geversite\",\"url\":\"https:\/\/crystals.rocks\/ro\/minerals\/geversite\/\",\"description\":\"Geversitul este un mineral rar din grupa platinei (PGM) cu compozi\u021bia chimic\u0103 PtSb\u2082, care cristalizeaz\u0103 \u00een tipul structural izometric al piritei. Descris pentru prima dat\u0103 din Mina Driekop din Complexul Intruziv Bushveld, Africa de Sud, formeaz\u0103 granule metalice microscopice, cuburi euhedrale \u0219i intercre\u0219teri complexe, g\u0103zduite de obicei \u00een roci ultramafice, cromitite \u0219i z\u0103c\u0103minte magmatice de sulfuri.\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/geversite.jpg\"},{\"@type\":\"ListItem\",\"position\":10,\"name\":\"halit\",\"url\":\"https:\/\/crystals.rocks\/ro\/minerals\/halite\/\",\"description\":\"Halitul este forma mineral\u0103 a clorurii de sodiu (NaCl), cunoscut sub numele de sare gem\u0103. Formeaz\u0103 cristale izometrice \u00een depozitele evaporitice \u0219i este esen\u021bial pentru via\u021ba uman\u0103, industrie \u0219i produc\u021bia chimic\u0103.\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/Halite-768x768.png\"},{\"@type\":\"ListItem\",\"position\":11,\"name\":\"Kernowite\",\"url\":\"https:\/\/crystals.rocks\/ro\/minerals\/kernowite\/\",\"description\":\"Kernowitul este un mineral rar, hidratat de arsenat de cupru \u0219i fier, descoperit \u00een St Day, Cornwall, Marea Britanie. Este analogul dominant al fierului pentru liroconit. Cunoscut pentru cristalele sale distincte, de culoare verde smarald, cristalizeaz\u0103 \u00een sistemul monoclinic \u0219i apare de obicei sub form\u0103 de cristale tabulare p\u00e2n\u0103 la cele \u00een form\u0103 de pan\u0103, \u00een zonele oxidate ale depozitelor de cupru.\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/imgi_115_kernowite.png\"},{\"@type\":\"ListItem\",\"position\":12,\"name\":\"\u00cembl\u00e2nzi\u021bi\",\"url\":\"https:\/\/crystals.rocks\/ro\/minerals\/krotite\/\",\"description\":\"Krotitul este un mineral de oxid de alumino-calcic (CaAl\u2082O\u2084) cu presiune sc\u0103zut\u0103 \u0219i temperaturi ridicate, descoperit \u00een incluziunile refractare ale meteoritelor condritice primitive, servind ca unul dintre cele mai vechi materiale solide formate \u00een nebuloasa solar\u0103.\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/krotite-768x549.png\"},{\"@type\":\"ListItem\",\"position\":13,\"name\":\"Manandonite\",\"url\":\"https:\/\/crystals.rocks\/ro\/minerals\/manandonite\/\",\"description\":\"Manandonitul este o specie mineral\u0103 filosilicatic\u0103 trioctaedric-dioctaedric\u0103, extrem de rar\u0103, purt\u0103toare de litiu \u0219i bor, care apar\u021bine structural grupului serpentin-caolinit 1:1. Documentat pentru prima dat\u0103 \u00een pegmatitele granitice puternic frac\u021bionate din Madagascar, este unic \u00een mineralogie ca unul dintre pu\u021binii silica\u021bi lamelari care acomodeaz\u0103 bor structural esen\u021bial \u00een straturile tetraedrice, \u00eempreun\u0103 cu litiu octaedric esen\u021bial \u0219i...\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/manandonite-768x596.jpg\"},{\"@type\":\"ListItem\",\"position\":14,\"name\":\"Naldretit\u0103\",\"url\":\"https:\/\/crystals.rocks\/ro\/minerals\/naldrettite\/\",\"description\":\"Naldrettita este un mineral rar de antimonur\u0103 de paladiu (Pd2Sb), descoperit \u00een districtul minier Sudbury, form\u00e2ndu-se sub condi\u021bii hidrotermale magmatice t\u00e2rzii \u00een depozitele de sulfuri de nichel-cupru.\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/naldrettite-768x512.jpg\"},{\"@type\":\"ListItem\",\"position\":15,\"name\":\"Pseudorutile\",\"url\":\"https:\/\/crystals.rocks\/ro\/minerals\/pseudorutile\/\",\"description\":\"Pseudorutilul este un mineral intermediar de oxid de titan-fier format \u00een principal \u00een timpul intemperiz\u0103rii la temperaturi sc\u0103zute \u0219i levig\u0103rii progresive a ilmenitului \u00een depozitele de nisipuri minerale grele. Distinct structural \u0219i chimic de rutil \u0219i ilmenit, joac\u0103 un rol tranzi\u021bional vital \u00een secven\u021ba de alterare supergen\u0103 de la ilmenit la leucoxen \u0219i rutil\/anataz secundar, f\u0103c\u00e2ndu-l o faz\u0103 esen\u021bial\u0103 \u00een global...\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/Pseudorutile-2.gif\"},{\"@type\":\"ListItem\",\"position\":16,\"name\":\"cuar\u021b\",\"url\":\"https:\/\/crystals.rocks\/ro\/minerals\/quartz\/\",\"description\":\"Cuar\u021bul este polimorful trigonal de temperatur\u0103 sc\u0103zut\u0103 de referin\u021b\u0103 al dioxidului de siliciu (SiO\u2082), stabil p\u00e2n\u0103 la 573 \u00b0C la presiuni ambientale. Fiind etalonul definitoriu pentru duritatea Mohs 7 \u0219i unul dintre cei mai abunden\u021bi tectosilica\u021bi de tip re\u021bea formatori de roci din crusta continental\u0103 a P\u0103m\u00e2ntului, cuar\u021bul este renumit pentru piezoelectricitatea sa puternic\u0103, durabilitatea chimic\u0103, absen\u021ba clivajului \u0219i gama extins\u0103...\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/Quartz-768x575.jpg\"},{\"@type\":\"ListItem\",\"position\":17,\"name\":\"Rubin\",\"url\":\"https:\/\/crystals.rocks\/ro\/minerals\/ruby\/\",\"description\":\"Rubinul este prestigioasa varietate ro\u0219ie, de calitate gemologic\u0103, a speciei minerale corindon (oxid de aluminiu, Al\u2082O\u2083), colorat\u0103 predominant de urme de crom (Cr\u00b3\u207a substituind Al\u00b3\u207a \u00een coordonare octaedric\u0103). Renumit ca una dintre pietrele pre\u021bioase cardinale tradi\u021bionale, prezint\u0103 o duritate Mohs excep\u021bional\u0103 (9), indici de refrac\u021bie ridica\u021bi, pleocroism pronun\u021bat \u0219i o fluorescen\u021b\u0103 ro\u0219ie vie indus\u0103 de crom sub UV cu und\u0103 lung\u0103...\",\"image\":\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/imgi_212_Cut_Ruby_Image-768x395.jpg\"},{\"@type\":\"ListItem\",\"position\":18,\"name\":\"Asigura\u021bi-v\u0103\",\"url\":\"https:\/\/crystals.rocks\/ro\/minerals\/sicherite\/\",\"description\":\"Sicherite este un mineral rar de sulfosalt\u0103 de taliu arsenic, apar\u021bin\u00e2nd sistemului cristalin ortorombic, descoperit pentru prima dat\u0103 \u00een cavit\u0103\u021bile dolomitelor triasice la Valea Lengenbach, Elve\u021bia.\",\"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 collection<\/p><h2>Filters<\/h2><\/div>\n\t\t\t\t\t<button class=\"cmcf-close\" type=\"button\" aria-label=\"Close filters\">&times;<\/button>\n\t\t\t\t<\/div>\n\n\t\t\t\t<form class=\"cmcf-form\" action=\"#\" novalidate>\n\t\t\t\t\t<div class=\"cmcf-filter-row\">\n\t\t\t\t\t\t<div class=\"cmcf-control cmcf-search-control\">\n\t\t\t\t\t\t\t<label class=\"cmcf-control-label\" for=\"crystals-mineral-collection-v2-1-search\">Search<\/label>\n\t\t\t\t\t\t\t<div class=\"cmcf-search-wrap\">\n\t\t\t\t\t\t\t\t<input id=\"crystals-mineral-collection-v2-1-search\" class=\"cmcf-search\" type=\"search\" placeholder=\"Search by name or formula\" autocomplete=\"off\" maxlength=\"160\" enterkeyhint=\"search\" spellcheck=\"false\">\n\t\t\t\t\t\t\t\t<kbd translate=\"no\" data-no-translation>Ctrl K<\/kbd>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"cmcf-control\" data-facet-slot=\"color\"><\/div>\n\t\t\t\t\t\t<div class=\"cmcf-control\" data-facet-slot=\"wearability\"><\/div>\n\t\t\t\t\t\t<div class=\"cmcf-control\" data-hardness-group>\n\t\t\t\t\t\t\t<span class=\"cmcf-control-label\">Hardness<\/span>\n\t\t\t\t\t\t\t<details class=\"cmcf-filter-menu\">\n\t\t\t\t\t\t\t\t<summary><span data-hardness-label>Hardness<\/span><span class=\"cmcf-summary-count\" data-hardness-count translate=\"no\" data-no-translation hidden>0<\/span><span class=\"cmcf-menu-arrow\" aria-hidden=\"true\"><\/span><\/summary>\n\t\t\t\t\t\t\t\t<div class=\"cmcf-popover cmcf-range\">\n\t\t\t\t\t\t\t\t\t<label>Min<input type=\"number\" step=\"0.1\" inputmode=\"decimal\" data-hardness-min><\/label>\n\t\t\t\t\t\t\t\t\t<span aria-hidden=\"true\">to<\/span>\n\t\t\t\t\t\t\t\t\t<label>Max<input type=\"number\" step=\"0.1\" inputmode=\"decimal\" data-hardness-max><\/label>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"cmcf-control\" data-facet-slot=\"countries\"><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"cmcf-sidebar-actions\">\n\t\t\t\t\t\t<button class=\"cmcf-reset\" type=\"reset\">Clear all<\/button>\n\t\t\t\t\t\t<button class=\"cmcf-show\" type=\"button\">Show <span data-show-count translate=\"no\" data-no-translation>0<\/span> minerals<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/form>\n\t\t\t<\/aside>\n\n\t\t\t<div class=\"cmcf-results\">\n\t\t\t\t<div class=\"cmcf-toolbar\">\n\t\t\t\t\t<div class=\"cmcf-result-count\" data-result-count aria-live=\"polite\">Loading minerals...<\/div>\n\t\t\t\t\t<div class=\"cmcf-sort-control\">\n\t\t\t\t\t\t<span class=\"cmcf-sort-title\">Sort<\/span>\n\t\t\t\t\t\t<details class=\"cmcf-sort-menu\">\n\t\t\t\t\t\t\t<summary><span data-sort-label>A to Z<\/span><span class=\"cmcf-menu-arrow\" aria-hidden=\"true\"><\/span><\/summary>\n\t\t\t\t\t\t\t<div class=\"cmcf-sort-options\" role=\"group\" aria-label=\"Sort minerals\">\n\t\t\t\t\t\t\t\t<button type=\"button\" class=\"cmcf-sort-option\" data-sort-value=\"az\" aria-pressed=\"true\">A to 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\/ro\/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\/ro\/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\/ro\/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\/ro\/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\/ro\/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\/ro\/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\/ro\/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\/ro\/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\/ro\/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\/ro\/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\/ro\/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\/ro\/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\/ro\/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\/ro\/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\/ro\/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\/ro\/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\/ro\/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\/ro\/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\/ro\/minerals\/bismutotantalite\/\">\n\t\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/bismutotantalite.jpg\" alt=\"bismutotantalit\" 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>Bismutotantalitul este un mineral oxid rar, greu, de tantal-bismut, apar\u021bin\u00e2nd grupului columbit-tantalit, care cristalizeaz\u0103 \u00een sistemul cristalin ortorombic. Caracterizat printr-o greutate specific\u0103 excep\u021bional de mare (p\u00e2n\u0103 la 8.98\u20139.0 g\/cm\u00b3), luciu sub-adamantin p\u00e2n\u0103 la r\u0103\u0219inos \u0219i indici de refrac\u021bie ridica\u021bi, apare ca mineral accesoriu de stadiu t\u00e2rziu \u00een pegmatite granitice puternic frac\u021bionate, \u00eembog\u0103\u021bite cu litiu-cesiu-tantal (LCT).<\/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\/ro\/minerals\/cattierite\/\">\n\t\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\t\t<strong>Cattierit<\/strong>\n\t\t\t\t\t\t\t\t<span>Cattierita este un mineral rar de sulfur\u0103 de cobalt, cu formula chimic\u0103 CoS\u2082, apar\u021bin\u00e2nd grupului piritei. Descoperit\u0103 pentru prima dat\u0103 \u00een bogatele z\u0103c\u0103minte stratiforme de cupru-cobalt din Katanga Copperbelt, Republica Democrat\u0103 Congo, apare de obicei sub form\u0103 de cristale microscopice metalice de culoare gri-roz p\u00e2n\u0103 la gri \u00eenchis, cuburi \u0219i agregate granulare, asociat\u0103 cu alte sulfuri de metale de baz\u0103.<\/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\/ro\/minerals\/delhayelite\/\">\n\t\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\t\t<strong>Delhayelit<\/strong>\n\t\t\t\t\t\t\t\t<span>Delhayelitul este un mineral rar, filozilicat hidros de potasiu-calciu-sodiu, structural complex, care con\u021bine halogeni volatili esen\u021biali \u0219i anioni sulfat (Cl, F \u0219i SO\u2084\u00b2\u207b). Descoperit ini\u021bial \u00een lavele de nefelinit peralcalin subsaturat \u00een silice de pe Muntele Shaheru din Republica Democratic\u0103 Congo, cristalizeaz\u0103 \u00een sistemul cristalin ortorombic \u0219i serve\u0219te ca mineral indicator important pentru volatilii din stadiul t\u00e2rziu...<\/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\/ro\/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>Edscottitul este un mineral ultra-rar de carbur\u0103 de fier (Fe5C2), descoperit \u00een interiorul meteoritului feros Wedderburn, format ca o faz\u0103 \u00een timpul r\u0103cirii lente a nucleului unui planetesimal antic.<\/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\/ro\/minerals\/ferropericlase\/\">\n\t\t\t\t\t\t\t\t<img src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/08\/ferropericlase.jpg\" alt=\"ferropericlaz\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>ferropericlaz<\/strong>\n\t\t\t\t\t\t\t\t<span>Ferropericlazul (sau magnesiow\u00fcstitul) este o varietate sau specie ferifer\u0103 a periclazului, reprezentat\u0103 de formula chimic\u0103 (Mg,Fe)O. Este interpretat ca unul dintre componentele minerale primare ale mantalei inferioare a P\u0103m\u00e2ntului, al\u0103turi de perovskitul silicatic, ap\u0103r\u00e2nd frecvent ca microincluziuni \u00een diamantele din mantaua profund\u0103.<\/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\/ro\/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>Forsterita este membrul final bogat \u00een magneziu al seriei de solu\u021bie solid\u0103 a olivinei (Mg\u2082SiO\u2084 - Fe\u2082SiO\u2084), cristaliz\u00e2nd \u00een sistemul cristalin ortorombic. Ca mineral ortosilicat (nesosilicat) esen\u021bial formator de roci, constituie faza volumetric\u0103 dominant\u0103 a mantalei superioare a P\u0103m\u00e2ntului (peridotit\/dunit) \u0219i este r\u0103sp\u00e2ndit\u0103 \u00een roci magmatice ultramafice, calcare dolomitice metamorfozate prin contact \u0219i meteorite condritice primitive. Variet\u0103\u021bi intermediare de calitate gem\u0103, bogate \u00een...<\/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\/ro\/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=\"Galena\" loading=\"lazy\" decoding=\"async\">\n\t\t\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\t<span>Galena este forma mineral\u0103 natural\u0103 principal\u0103 a sulfurei de plumb(II) (PbS), cristaliz\u00e2nd \u00een sistemul cristalin izometric cu o structur\u0103 cristalin\u0103 de sare gem\u0103 de tip halit. Fiind cel mai critic \u0219i mai abundent minereu de plumb din lume\u2014\u0219i o surs\u0103 istoric\u0103 major\u0103 de argint subprodus\u2014galena este celebrat\u0103 pentru greutatea sa specific\u0103 ridicat\u0103 (~7,6), luciul metalic str\u0103lucitor, urma de culoare gri-plumb \u0219i habitusul cubic perfect...<\/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\/ro\/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>Gerstleyitul este un mineral sulfosalat hidratat extrem de rar, format din sodiu, antimoniu \u0219i arsen, fiind notabil ca unul dintre primii sulfosal\u021bi alcalini descoperi\u021bi. Apare de obicei sub form\u0103 de agregate fibroase sau lamelare, de culoare ro\u0219ie-cinabru p\u00e2n\u0103 la ro\u0219u-negricios, \u00een depozitele lacustre de borati.<\/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\/ro\/minerals\/geversite\/\">\n\t\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\t\t<strong>Geversite<\/strong>\n\t\t\t\t\t\t\t\t<span>Geversitul este un mineral rar din grupa platinei (PGM) cu compozi\u021bia chimic\u0103 PtSb\u2082, care cristalizeaz\u0103 \u00een tipul structural izometric al piritei. Descris pentru prima dat\u0103 din Mina Driekop din Complexul Intruziv Bushveld, Africa de Sud, formeaz\u0103 granule metalice microscopice, cuburi euhedrale \u0219i intercre\u0219teri complexe, g\u0103zduite de obicei \u00een roci ultramafice, cromitite \u0219i z\u0103c\u0103minte magmatice de sulfuri.<\/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\/ro\/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=\"halit\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>halit<\/strong>\n\t\t\t\t\t\t\t\t<span>Halitul este forma mineral\u0103 a clorurii de sodiu (NaCl), cunoscut sub numele de sare gem\u0103. Formeaz\u0103 cristale izometrice \u00een depozitele evaporitice \u0219i este esen\u021bial pentru via\u021ba uman\u0103, industrie \u0219i produc\u021bia chimic\u0103.<\/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\/ro\/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>Kernowitul este un mineral rar, hidratat de arsenat de cupru \u0219i fier, descoperit \u00een St Day, Cornwall, Marea Britanie. Este analogul dominant al fierului pentru liroconit. Cunoscut pentru cristalele sale distincte, de culoare verde smarald, cristalizeaz\u0103 \u00een sistemul monoclinic \u0219i apare de obicei sub form\u0103 de cristale tabulare p\u00e2n\u0103 la cele \u00een form\u0103 de pan\u0103, \u00een zonele oxidate ale depozitelor de cupru.<\/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\/ro\/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>\u00cembl\u00e2nzi\u021bi<\/strong>\n\t\t\t\t\t\t\t\t<span>Krotitul este un mineral de oxid de alumino-calcic (CaAl\u2082O\u2084) cu presiune sc\u0103zut\u0103 \u0219i temperaturi ridicate, descoperit \u00een incluziunile refractare ale meteoritelor condritice primitive, servind ca unul dintre cele mai vechi materiale solide formate \u00een nebuloasa solar\u0103.<\/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\/ro\/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=\"Manandonite\" loading=\"lazy\" decoding=\"async\">\n\t\t\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\t<span>Manandonitul este o specie mineral\u0103 filosilicatic\u0103 trioctaedric-dioctaedric\u0103, extrem de rar\u0103, purt\u0103toare de litiu \u0219i bor, care apar\u021bine structural grupului serpentin-caolinit 1:1. Documentat pentru prima dat\u0103 \u00een pegmatitele granitice puternic frac\u021bionate din Madagascar, este unic \u00een mineralogie ca unul dintre pu\u021binii silica\u021bi lamelari care acomodeaz\u0103 bor structural esen\u021bial \u00een straturile tetraedrice, \u00eempreun\u0103 cu litiu octaedric esen\u021bial \u0219i...<\/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\/ro\/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=\"Naldretit\u0103\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Naldretit\u0103<\/strong>\n\t\t\t\t\t\t\t\t<span>Naldrettita este un mineral rar de antimonur\u0103 de paladiu (Pd2Sb), descoperit \u00een districtul minier Sudbury, form\u00e2ndu-se sub condi\u021bii hidrotermale magmatice t\u00e2rzii \u00een depozitele de sulfuri de nichel-cupru.<\/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\/ro\/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=\"Pseudorutile\" loading=\"lazy\" decoding=\"async\">\n\t\t\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\t<span>Pseudorutilul este un mineral intermediar de oxid de titan-fier format \u00een principal \u00een timpul intemperiz\u0103rii la temperaturi sc\u0103zute \u0219i levig\u0103rii progresive a ilmenitului \u00een depozitele de nisipuri minerale grele. Distinct structural \u0219i chimic de rutil \u0219i ilmenit, joac\u0103 un rol tranzi\u021bional vital \u00een secven\u021ba de alterare supergen\u0103 de la ilmenit la leucoxen \u0219i rutil\/anataz secundar, f\u0103c\u00e2ndu-l o faz\u0103 esen\u021bial\u0103 \u00een global...<\/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\/ro\/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=\"cuar\u021b\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>cuar\u021b<\/strong>\n\t\t\t\t\t\t\t\t<span>Cuar\u021bul este polimorful trigonal de temperatur\u0103 sc\u0103zut\u0103 de referin\u021b\u0103 al dioxidului de siliciu (SiO\u2082), stabil p\u00e2n\u0103 la 573 \u00b0C la presiuni ambientale. Fiind etalonul definitoriu pentru duritatea Mohs 7 \u0219i unul dintre cei mai abunden\u021bi tectosilica\u021bi de tip re\u021bea formatori de roci din crusta continental\u0103 a P\u0103m\u00e2ntului, cuar\u021bul este renumit pentru piezoelectricitatea sa puternic\u0103, durabilitatea chimic\u0103, absen\u021ba clivajului \u0219i gama extins\u0103...<\/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\/ro\/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=\"Rubin\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Rubin<\/strong>\n\t\t\t\t\t\t\t\t<span>Rubinul este prestigioasa varietate ro\u0219ie, de calitate gemologic\u0103, a speciei minerale corindon (oxid de aluminiu, Al\u2082O\u2083), colorat\u0103 predominant de urme de crom (Cr\u00b3\u207a substituind Al\u00b3\u207a \u00een coordonare octaedric\u0103). Renumit ca una dintre pietrele pre\u021bioase cardinale tradi\u021bionale, prezint\u0103 o duritate Mohs excep\u021bional\u0103 (9), indici de refrac\u021bie ridica\u021bi, pleocroism pronun\u021bat \u0219i o fluorescen\u021b\u0103 ro\u0219ie vie indus\u0103 de crom sub UV cu und\u0103 lung\u0103...<\/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\/ro\/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=\"Asigura\u021bi-v\u0103\" loading=\"lazy\" decoding=\"async\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<strong>Asigura\u021bi-v\u0103<\/strong>\n\t\t\t\t\t\t\t\t<span>Sicherite este un mineral rar de sulfosalt\u0103 de taliu arsenic, apar\u021bin\u00e2nd sistemului cristalin ortorombic, descoperit pentru prima dat\u0103 \u00een cavit\u0103\u021bile dolomitelor triasice la Valea Lengenbach, Elve\u021bia.<\/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\/ro\/wp-json\/wp\/v2\/pages\/39","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/crystals.rocks\/ro\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/crystals.rocks\/ro\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/crystals.rocks\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/crystals.rocks\/ro\/wp-json\/wp\/v2\/comments?post=39"}],"version-history":[{"count":13,"href":"https:\/\/crystals.rocks\/ro\/wp-json\/wp\/v2\/pages\/39\/revisions"}],"predecessor-version":[{"id":5035,"href":"https:\/\/crystals.rocks\/ro\/wp-json\/wp\/v2\/pages\/39\/revisions\/5035"}],"wp:attachment":[{"href":"https:\/\/crystals.rocks\/ro\/wp-json\/wp\/v2\/media?parent=39"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}