{"id":5147,"date":"2026-09-20T03:13:53","date_gmt":"2026-09-20T03:13:53","guid":{"rendered":"https:\/\/crystals.rocks\/"},"modified":"2026-09-20T05:52:48","modified_gmt":"2026-09-20T05:52:48","slug":"krotite","status":"publish","type":"post","link":"https:\/\/crystals.rocks\/ja\/article\/krotite\/","title":{"rendered":"\u30af\u30ed\u30fc\u30c6\u30a3\u30c6"},"content":{"rendered":"<p>\u30af\u30ed\u30b5\u30a4\u30c8\u306f\u3001\u7406\u60f3\u5316\u5b66\u5f0f\u304c <strong>CaAl\u2082O\u2084<\/strong>\u9178\u5316\u9271\u7269\u3068\u3057\u3066\u5206\u985e\u3055\u308c\u3001\u539f\u59cb\u7684\u306a\u70ad\u7d20\u8cea\u30b3\u30f3\u30c9\u30e9\u30a4\u30c8\u306b\u304a\u3051\u308b\u30ab\u30eb\u30b7\u30a6\u30e0-\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3092\u8c4a\u5bcc\u306b\u542b\u3080\u5185\u5305\u7269\u304b\u3089\u4e3b\u306b\u77e5\u3089\u308c\u3066\u3044\u308b\u3002\u307b\u3068\u3093\u3069\u306e\u4e00\u822c\u7684\u306a\u5730\u7403\u4e0a\u306e\u9271\u7269\u3068\u306f\u7570\u306a\u308a\u3001Krotite\u306f\u901a\u5e38\u3001\u5927\u304d\u306a\u5358\u4f53\u306e\u7d50\u6676\u3067\u306f\u306a\u304f\u3001\u9695\u77f3\u306b\u57cb\u3081\u8fbc\u307e\u308c\u305f\u5fae\u7d30\u306a\u7c92\u3068\u3057\u3066\u5b58\u5728\u3059\u308b\u3002<\/p>\n<p>\u7406\u60f3\u7684\u306a\u5f0f\u306f\u30011\u3064\u306e\u30ab\u30eb\u30b7\u30a6\u30e0\u539f\u5b50\u30012\u3064\u306e\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u539f\u5b50\u30014\u3064\u306e\u9178\u7d20\u539f\u5b50\u304b\u3089\u69cb\u6210\u3055\u308c\u308b\u3002\u305d\u306e\u7406\u8ad6\u7684\u306a\u7d44\u6210\u306f\u3001\u7d0425.4 wt%\u306e\u30ab\u30eb\u30b7\u30a6\u30e0\u300134.1 wt%\u306e\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3001\u304a\u3088\u307340.5 wt%\u306e\u9178\u7d20\u3067\u3042\u308b\u3002\u9178\u5316\u7269\u3068\u3057\u3066\u8868\u3059\u3068\u3001\u7d44\u6210\u306f\u7d0435.5 wt%\u306eCaO\u306864.5 wt%\u306eAl\u2082O\u2083\u306b\u76f8\u5f53\u3059\u308b\u3002\u5929\u7136\u306e\u7c92\u306b\u306f\u308f\u305a\u304b\u306a\u5316\u5b66\u7684\u504f\u5dee\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u304c\u3042\u308b\u304c\u3001\u9271\u7269\u306f\u305d\u306eCaAl\u2082O\u2084\u306e\u7d44\u6210\u3068\u7279\u5fb4\u7684\u306a\u7d50\u6676\u69cb\u9020\u306b\u3088\u3063\u3066\u5b9a\u7fa9\u3055\u308c\u308b\u3002<\/p>\n<figure id=\"attachment_5085\" aria-describedby=\"caption-attachment-5085\" style=\"width: 300px\" class=\"wp-caption alignleft\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-5085\" src=\"https:\/\/crystals.rocks\/wp-content\/uploads\/2026\/09\/krotite-300x215.png\" alt=\"krotite\" width=\"300\" height=\"215\" srcset=\"\" sizes=\"(max-width: 300px) 100vw, 300px\" data-srcset=\"\" \/><figcaption id=\"caption-attachment-5085\" class=\"wp-caption-text\">krotite<\/figcaption><\/figure>\n<p>Krotite\u306f\u3001CaAl\u2082O\u2084\u306e\u4f4e\u5727\u578b\u306e\u4e8c\u5f62\u614b\u3067\u3059\u3002\u9ad8\u5727\u578b\u306e\u4e8c\u5f62\u614b\u306f\u3001dmitryivanovite\u3068\u547c\u3070\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e2\u3064\u306e\u9271\u7269\u306f\u540c\u3058\u7406\u60f3\u7684\u306a\u5316\u5b66\u5f0f\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u539f\u5b50\u306e\u914d\u5217\u304c\u7570\u306a\u308b\u305f\u3081\u3001\u305d\u308c\u3089\u3092\u533a\u5225\u3059\u308b\u306b\u306f\u5316\u5b66\u7d44\u6210\u3067\u306f\u306a\u304f\u7d50\u6676\u5b66\u7684\u65b9\u6cd5\u304c\u5fc5\u8981\u3067\u3059\u3002Krotite\u306f\u3001\u8010\u706b\u30bb\u30e9\u30df\u30c3\u30af\u30b9\u3084\u30a2\u30eb\u30df\u30ca\u30bb\u30e1\u30f3\u30c8\u306b\u4f7f\u7528\u3055\u308c\u308b\u4eba\u5de5\u306e\u30ab\u30eb\u30b7\u30a6\u30e0\u30a2\u30eb\u30df\u30cd\u30fc\u30c8\u5316\u5408\u7269\u3068\u3082\u69cb\u9020\u7684\u306b\u95a2\u9023\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u7523\u696d\u7528\u306e\u30ab\u30eb\u30b7\u30a6\u30e0\u30a2\u30eb\u30df\u30cd\u30fc\u30c8\u306f\u81ea\u52d5\u7684\u306b\u9271\u7269Krotite\u3068\u3057\u3066\u5206\u985e\u3055\u308c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h2>\u30af\u30ed\u30bf\u30a4\ud2b8\u306e\u6b74\u53f2\u3068\u767a\u898b<\/h2>\n<p>\u30af\u30ed\u30bf\u30a4\u30c6\u306f2011\u5e74\u306b\u65b0\u3057\u3044\u9271\u7269\u3068\u3057\u3066\u6b63\u5f0f\u306b\u8a18\u8f09\u3055\u308c\u305f\u3002\u30bf\u30a4\u30d7\u7269\u8cea\u306f\u3001\u5317\u897f\u30a2\u30d5\u30ea\u30ab\u3067\u56de\u53ce\u3055\u308c\u305fCV3\u70ad\u7d20\u8cea\u30b3\u30f3\u30c9\u30e9\u30a4\u30c8\u306eNWA 1934 meteorite\u304b\u3089\u6765\u305f\u3002\u3053\u306e\u9271\u7269\u306f\u3001\u4e00\u822c\u7684\u306bCAI\u3068\u7565\u3055\u308c\u308b\u30ab\u30eb\u30b7\u30a6\u30e0-\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3092\u8c4a\u5bcc\u306b\u542b\u3080\u5305\u542b\u7269\u5185\u306b\u5b58\u5728\u3059\u308b\u3002\u3053\u308c\u3089\u306e\u5305\u542b\u7269\u306f\u3001\u539f\u59cb\u7684\u306a\u30b3\u30f3\u30c9\u30e9\u30a4\u30c8\u9695\u77f3\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u6700\u3082\u8010\u706b\u6027\u306e\u9ad8\u3044\u6210\u5206\u306e\u4e00\u3064\u3067\u3042\u308b\u3002<\/p>\n<p>\u9271\u7269\u306f\u3001\u30b3\u30f3\u30c9\u30ea\u30e5\u30a4\u30c8\u9695\u77f3\u3001\u8010\u706b\u6027\u5305\u542b\u7269\u3001\u51dd\u7e2e\u904e\u7a0b\u3001\u592a\u967d\u7cfb\u306e\u521d\u671f\u5316\u5b66\u7684\u9032\u5316\u306b\u7126\u70b9\u3092\u5f53\u3066\u305f\u5b87\u5b99\u5316\u5b66\u8005\u30a2\u30ec\u30af\u30b5\u30f3\u30c0\u30fc\u30fbN\u30fb\u30af\u30ed\u30c3\u30c8\u306b\u3061\u306a\u3093\u3067\u540d\u4ed8\u3051\u3089\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u9271\u7269\u306f\u3001IMA 2010-038\u3068\u3044\u3046\u6307\u5b9a\u3067\u56fd\u969b\u9271\u7269\u5b66\u5354\u4f1a\u306b\u3088\u3063\u3066\u627f\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u5143\u306e\u8aac\u660e\u306f\u3001\u5316\u5b66\u5206\u6790\u3001\u96fb\u5b50\u9855\u5fae\u93e1\u3001\u7d50\u6676\u5b66\u3001\u304a\u3088\u3073\u706b\u6210\u5ca9\u89b3\u5bdf\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u306e\u7d44\u307f\u5408\u308f\u305b\u306f\u5fc5\u8981\u3067\u3057\u305f\u3002\u306a\u305c\u306a\u3089\u3001Krotite\u7c92\u306f\u5c0f\u3055\u304f\u3001\u30ab\u30eb\u30b7\u30a6\u30e0-\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u9178\u5316\u7269\u3001\u30b7\u30ea\u30b1\u30fc\u30c8\u3001\u304a\u3088\u3073\u4ed6\u306e\u8010\u706b\u76f8\u306e\u8907\u96d1\u306a\u96c6\u5408\u4f53\u306b\u5b58\u5728\u3059\u308b\u304b\u3089\u3067\u3059\u3002CaAl\u2082O\u2084\u306b\u8fd1\u3044\u5316\u5b66\u5206\u6790\u3060\u3051\u3067\u306f\u5341\u5206\u3067\u306f\u306a\u304f\u3001\u3044\u304f\u3064\u304b\u306e\u95a2\u9023\u3059\u308b\u9271\u7269\u304c\u985e\u4f3c\u3057\u305f\u5143\u7d20\u6bd4\u3092\u6301\u3063\u3066\u3044\u305f\u308a\u3001\u540c\u3058\u9695\u77f3\u5305\u542b\u7269\u306b\u5b58\u5728\u3057\u305f\u308a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n<h2>\u30af\u30ed\u30b5\u30a4\u30c8\u306e\u5f62\u6210\u3068\u5730\u8cea\u7684\u5206\u5e03<\/h2>\n<p>\u9ad8\u6e29\u304a\u3088\u3073\u4f4e\u5727\u6761\u4ef6\u4e0b\u3067\u3001\u5f37\u3044\u8010\u706b\u6027\u5316\u5b66\u74b0\u5883\u306b\u304a\u3044\u3066\u30af\u30ed\u30bf\u30a4\ud2b8\u304c\u5f62\u6210\u3055\u308c\u308b\u3002NWA 1934\u306b\u542b\u307e\u308c\u308b\u30af\u30ed\u30bf\u30a4\u30c6\u3092\u542b\u3080\u30a4\u30f3\u30af\u30eb\u30fc\u30b8\u30e7\u30f3\u306f\u3001\u592a\u967d\u661f\u96f2\u306e\u521d\u671f\u306b\u304a\u3044\u3066\u9ad8\u6e29\u30ac\u30b9\u304b\u3089\u306e\u51dd\u7e2e\u307e\u305f\u306f\u7d50\u6676\u5316\u306b\u3088\u3063\u3066\u751f\u6210\u3055\u308c\u305f\u3082\u306e\u3068\u89e3\u91c8\u3055\u308c\u3066\u3044\u308b\u3002\u76f8\u5e73\u8861\u306e\u89b3\u70b9\u304b\u3089\u3001\u7d041,500\u00b0C\u4ee5\u4e0a\u3067\u306e\u4f4e\u6e29\u5727\u6761\u4ef6\u4e0b\u3067\u306e\u5f62\u6210\u304c\u793a\u5506\u3055\u308c\u3066\u3044\u308b\u3002\u3053\u308c\u3089\u306e\u6761\u4ef6\u306f\u3001\u591a\u304f\u306e\u63ee\u767a\u6027\u5143\u7d20\u3084\u9271\u7269\u306e\u51dd\u7e2e\u3088\u308a\u3082\u524d\u306b\u8010\u706b\u6027\u56fa\u4f53\u304c\u5f62\u6210\u3055\u308c\u305f\u3053\u3068\u3092\u4e00\u81f4\u3057\u3066\u3044\u308b\u3002<\/p>\n<p>\u30ab\u30eb\u30b7\u30a6\u30e0\u3068\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306f\u592a\u967d\u661f\u96f2\u306b\u304a\u3051\u308b\u63ee\u767a\u6027\u306e\u4f4e\u3044\u4e3b\u8981\u5143\u7d20\u306e\u4e00\u3064\u3067\u3059\u3002\u9ad8\u6e29\u306e\u661f\u96f2\u30ac\u30b9\u304c\u51b7\u5374\u3059\u308b\u3068\u3001\u3053\u308c\u3089\u306e\u5143\u7d20\u306f\u9178\u7d20\u3068\u7d50\u5408\u3057\u3066\u8010\u706b\u6027\u9178\u5316\u7269\u304a\u3088\u3073\u30ab\u30eb\u30b7\u30a6\u30e0-\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u30b7\u30ea\u30b1\u30fc\u30c8\u3092\u5f62\u6210\u3057\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u30af\u30ed\u30fc\u30c6\u30a3\u30c3\u30c8\u306f\u305d\u306e\u9244\u9695\u77f3\u306e\u89aa\u5c0f\u60d1\u661f\u304c\u69cb\u7bc9\u3055\u308c\u308b\u4ee5\u524d\u306b\u767a\u751f\u3057\u305f\u9ad8\u6e29\u306e\u9271\u7269\u5f62\u6210\u6bb5\u968e\u3092\u8a18\u9332\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u5f62\u6210\u306f\u901a\u5e38\u306e\u5730\u7403\u7684\u706b\u6210\u3001\u71b1\u6c34\u3001\u307e\u305f\u306f\u5909\u6210\u4f5c\u7528\u3068\u306f\u6df7\u540c\u3057\u3066\u306f\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>NWA 1934\u306b\u304a\u3044\u3066\u3001Krotite\u306f\u901a\u5e38\u306e\u30ab\u30eb\u30b7\u30a6\u30e0-\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3092\u8c4a\u306b\u542b\u3080\u5305\u542b\u7269\u306e\u4e2d\u5fc3\u90e8\u304a\u3088\u3073\u30de\u30f3\u30c8\u30eb\u90e8\u306b\u96c6\u7a4d\u3057\u3066\u3044\u308b\u3002\u30da\u30ed\u30d5\u30b9\u30ab\u30a4\u30c8\u3001\u30b2\u30eb\u30cd\u30a4\u30c8\u3001\u30d8\u30eb\u30c4\u30a1\u30ca\u30a4\u30c8\u3001\u30de\u30a4\u30a8\u30f3\u30b5\u30a4\u30c8\u3001\u30b0\u30ed\u30c3\u30b7\u30c3\u30c8\u3001\u30d2\u30dc\u30ca\u30a4\u30c8\u3001\u30b9\u30d4\u30f3\u30a8\u30ea\u3001\u30c0\u30a4\u30aa\u30d7\u30b7\u30c9\u3068\u3068\u3082\u306b\u5b58\u5728\u3059\u308b\u3002\u307e\u305f\u3001\u30c8\u30ec\u30fc\u30b9\u91cf\u306e\u30d8\u30ad\u30b5\u30e2\u30ea\u30d6\u30c7\u30f3\u3082\u5831\u544a\u3055\u308c\u3066\u3044\u308b\u3002\u9271\u7269\u96c6\u5408\u4f53\u306e\u7279\u5fb4\u304b\u3089\u3001\u3053\u306e\u5305\u542b\u7269\u306f\u5358\u4e00\u306e\u7c21\u5358\u306a\u53cd\u5fdc\u3067\u306f\u306a\u304f\u3001\u8907\u6570\u306e\u51dd\u7e2e\u3001\u7d50\u6676\u5316\u3001\u53cd\u5fdc\u3001\u304a\u3088\u3073\u304a\u305d\u3089\u304f\u90e8\u5206\u7684\u306a\u878d\u89e3\u306e\u6bb5\u968e\u3092\u7d4c\u9a13\u3057\u305f\u3053\u3068\u304c\u793a\u5506\u3055\u308c\u308b\u3002<\/p>\n<p>\u5305\u542b\u7269\u306e\u5916\u90e8\u306f\u3001\u5272\u308c\u305f\u6bbb\u3042\u308b\u3044\u306f\u300c\u5272\u308c\u305f\u5375\u300d\u306e\u3088\u3046\u306a\u5916\u89b3\u3068\u3057\u3066\u8aac\u660e\u3055\u308c\u3066\u3044\u308b\u3002\u4e00\u90e8\u306e\u4e80\u88c2\u306b\u306f\u9244\u3084\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u6c34\u9178\u5316\u7269\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3002\u3053\u308c\u3089\u306e\u6c34\u548c\u9271\u7269\u306f\u3001\u9695\u77f3\u304c\u5730\u7403\u306b\u5230\u9054\u3057\u305f\u5f8c\u306b\u767a\u751f\u3057\u305f\u5730\u7403\u4e0a\u306e\u98a8\u5316\u4f5c\u7528\u306e\u7523\u7269\u3068\u89e3\u91c8\u3055\u308c\u3066\u3044\u308b\u3002\u3053\u308c\u3089\u306f\u592a\u967d\u661f\u96f2\u74b0\u5883\u306e\u4e00\u6b21\u7684\u306a\u7523\u7269\u3068\u306f\u8003\u3048\u3089\u308c\u3066\u3044\u306a\u3044\u3002\u3053\u306e\u533a\u5225\u306f\u91cd\u8981\u3067\u3042\u308b\u3001\u306a\u305c\u306a\u3089\u98a8\u5316\u4f5c\u7528\u304c\u5143\u306eKrotite\u7c92\u306e\u5883\u754c\u3084\u8868\u9762\u3092\u5909\u8cea\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u304b\u3089\u3067\u3042\u308b\u3002<\/p>\n<h2>\u30af\u30ed\u30b5\u30a4\u30c8\u306e\u7d50\u6676\u69cb\u9020<\/h2>\n<p>Krotite\u306f\u5358\u659c\u6676\u7cfb\u306b\u7d50\u6676\u5316\u3057\u307e\u3059\u3002\u305d\u306e\u5831\u544a\u3055\u308c\u305f\u7a7a\u9593\u7fa4\u306f <strong>P2\u2081\/n<\/strong>\u3001\u7a7a\u9593\u7fa4\u756a\u53f714\u3002\u30bf\u30a4\u30d7\u7269\u8cea\u306e\u5358\u4f4d\u683c\u5b50\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u7d04 <strong>a = 8.6996(3) \u00c5<\/strong>, <strong>b = 8.0994\uff083\uff09\u00c5<\/strong>, <strong>c = 15.217(1) \u00c5<\/strong>\u3001 <strong>\u03b2 = 90.188(6)\u00b0<\/strong>12\u5f0f\u5358\u4f4d\u3092\u542b\u3093\u3067\u304a\u308a\u3001\u3053\u308c\u306f <strong>Z = 12<\/strong>\u3001\u305d\u3057\u3066\u4f53\u7a4d\u306f\u7d041,071 \u00c5\u00b3\u3067\u3059\u3002<\/p>\n<p>\u69cb\u9020\u306f\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0-\u9178\u7d20\u306e\u591a\u9762\u4f53\u306b\u3088\u3063\u3066\u652f\u914d\u3055\u308c\u308b\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u3057\u3066\u5e83\u304f\u8aac\u660e\u3055\u308c\u3001\u7279\u306bAlO\u2084\u56db\u9762\u4f53\u3067\u3042\u308a\u3001\u30ab\u30eb\u30b7\u30a6\u30e0\u304c\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u5185\u306e\u5927\u304d\u306a\u69cb\u9020\u7684\u306a\u30b5\u30a4\u30c8\u3092\u5360\u3081\u3066\u3044\u308b\u3002\u3053\u306e\u914d\u5217\u306f\u30b9\u30d4\u30f3\u30a8\u30ea\u30c3\u30c8\u69cb\u9020\u3068\u306f\u7b49\u3057\u304f\u306a\u3044\u304c\u3001\u5316\u5b66\u5f0f\u306f\u4e8c\u4fa1\u306e\u967d\u30a4\u30aa\u30f31\u500b\u3068\u4e09\u4fa1\u306e\u967d\u30a4\u30aa\u30f32\u500b\u3068\u9178\u7d20\u539f\u5b504\u500b\u306e\u4e00\u822c\u7684\u306a\u30b9\u30c6\u30ad\u30aa\u30e1\u30c8\u30ea\u30c3\u30af\u306a\u95a2\u4fc2\u3092\u6301\u3064\u3002<\/p>\n<p>Krotite\u3068dmitryivanovite\u306e\u9055\u3044\u306f\u69cb\u9020\u7684\u306a\u3082\u306e\u3067\u3042\u308a\u3001\u7d44\u6210\u7684\u306a\u3082\u306e\u3067\u306f\u306a\u3044\u3002\u4e21\u65b9\u306e\u76f8\u3068\u3082\u5f0fCaAl\u2082O\u2084\u3092\u6301\u3064\u304c\u3001\u7570\u306a\u308b\u5727\u529b\u6761\u4ef6\u4e0b\u3067\u5b89\u5b9a\u3057\u3001\u539f\u5b50\u306e\u914d\u7f6e\u3082\u7570\u306a\u308b\u3002Krotite\u306f\u4f4e\u5727\u72b6\u614b\u306e\u5f62\u3067\u3042\u308a\u3001dmitryivanovite\u306f\u9ad8\u5727\u6761\u4ef6\u306b\u95a2\u9023\u3057\u3066\u3044\u308b\u3002<\/p>\n<p>\u81ea\u7136\u306b\u751f\u6210\u3055\u308c\u305f\u30af\u30ed\u30b5\u30a4\u30c8\u306f\u4ed6\u306e\u9271\u7269\u306b\u53d6\u308a\u56f2\u307e\u308c\u305f\u5c0f\u3055\u306a\u7c92\u3068\u3057\u3066\u5b58\u5728\u3059\u308b\u305f\u3081\u3001\u767a\u9054\u3057\u305f\u5916\u90e8\u306e\u7d50\u6676\u9762\u306f\u4e00\u822c\u7684\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u69cb\u9020\u60c5\u5831\u306f\u901a\u5e38X\u7dda\u56de\u6298\u3001\u96fb\u5b50\u56de\u6298\u3001\u307e\u305f\u306f\u96fb\u5b50\u30d0\u30c3\u30af\u30b9\u30ad\u30e3\u30c3\u30bf\u30fc\u30c7\u30a3\u30d5\u30d5\u30e9\u30af\u30b7\u30e7\u30f3\u306b\u3088\u3063\u3066\u5f97\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u65b9\u6cd5\u306f\u3001\u7c92\u304c\u5f93\u6765\u306e\u5358\u7d50\u6676\u5206\u6790\u306b\u306f\u5c0f\u3055\u3059\u304e\u308b\u5834\u5408\u306b\u7279\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<h2>\u30af\u30ed\u30bf\u30a4\u30c9\u306e\u7269\u7406\u7684\u30fb\u5316\u5b66\u7684\u6027\u8cea<\/h2>\n<p>Krotite\u306f\u901a\u5e38\u3001\u7814\u78e8\u65ad\u9762\u307e\u305f\u306f\u8584\u7247\u3067\u5fae\u7d30\u306a\u7c92\u3068\u3057\u3066\u89b3\u5bdf\u3055\u308c\u308b\u3002\u305d\u306e\u8272\u3084\u5149\u6ca2\u306e\u8a18\u8ff0\u306f\u3001 apparent appearance \u304c\u7c92\u306e\u539a\u3055\u3001\u65b9\u5411\u3001\u5468\u56f2\u306e\u9271\u7269\u304a\u3088\u3073\u5909\u8cea\u306b\u4f9d\u5b58\u3059\u308b\u305f\u3081\u3001\u5316\u5b66\u7d44\u6210\u3084\u7d50\u6676\u69cb\u9020\u307b\u3069\u8a3a\u65ad\u7684\u3067\u306f\u306a\u3044\u3002\u5929\u7136\u306e\u7269\u8cea\u306f\u900f\u904e\u5149\u307e\u305f\u306f\u53cd\u5c04\u5149\u4e0b\u3067\u7121\u8272\u304b\u3089\u6de1\u3044\u8336\u8272\u306b\u898b\u3048\u308b\u3053\u3068\u304c\u3042\u308b\u304c\u3001\u8907\u96d1\u306a\u5305\u542b\u7269\u3067\u306f\u500b\u3005\u306e\u7c92\u306e\u5883\u754c\u304c\u898b\u5206\u3051\u306b\u304f\u3044\u5834\u5408\u304c\u3042\u308b\u3002<\/p>\n<p>\u5831\u544a\u3055\u308c\u305f\u30e2\u30fc\u30b9\u786c\u5ea6\u306f\u7d046.5\u3067\u3042\u308a\u3001\u8a08\u7b97\u3055\u308c\u305f\u5bc6\u5ea6\u306f\u7d042.94 g\/cm\u00b3\u3067\u3059\u3002\u7c92\u304c\u975e\u5e38\u306b\u5c0f\u3055\u304f\u3001\u4ed6\u306e\u76f8\u3068\u3088\u304f\u6df7\u6676\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u5bc6\u5ea6\u306e\u76f4\u63a5\u6e2c\u5b9a\u306f\u56f0\u96e3\u3067\u3059\u3002\u540c\u3058\u7406\u7531\u3067\u3001\u500b\u3005\u306e\u7c92\u306b\u304a\u3051\u308b\u89e3\u7406\u3084\u7834\u7815\u306e\u8a55\u4fa1\u3082\u4fe1\u983c\u6027\u304c\u4f4e\u3044\u3067\u3059\u3002<\/p>\n<p>\u7406\u60f3\u7684\u306a\u5316\u5b66\u7d44\u6210\u306fCaAl\u2082O\u2084\u3067\u3059\u3002\u96fb\u5b50\u30de\u30a4\u30af\u30ed\u30d7\u30ed\u30fc\u30d6\u5206\u6790\u3067\u306f\u3001\u9178\u7d20\u304a\u3088\u3073\u5206\u6790\u306e\u4e0d\u78ba\u5b9f\u6027\u3092\u8003\u616e\u3057\u305f\u5f8c\u3001\u30ab\u30eb\u30b7\u30a6\u30e0\u3068\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u6bd4\u304c1:2\u306b\u8fd1\u3044\u3053\u3068\u304c\u4e00\u822c\u7684\u306b\u671f\u5f85\u3055\u308c\u307e\u3059\u3002\u30de\u30b0\u30cd\u30b7\u30a6\u30e0\u3001\u30b1\u30a4\u7d20\u3001\u30c1\u30bf\u30f3\u3001\u9244\u3001\u30ca\u30c8\u30ea\u30a6\u30e0\u3001\u307e\u305f\u306f\u4ed6\u306e\u5143\u7d20\u304c\u5fae\u91cf\u5b58\u5728\u3059\u308b\u5834\u5408\u3084\u3001\u96a3\u63a5\u3059\u308b\u9271\u7269\u304b\u3089\u306e\u6c5a\u67d3\u306b\u3088\u3063\u3066\u5c0e\u5165\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u5fae\u91cf\u6210\u5206\u306f\u3001Krotite\u306e\u5225\u7a2e\u3092\u81ea\u52d5\u7684\u306b\u5b9a\u7fa9\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>Krotite\u306f\u3001\u7279\u5b9a\u306e\u5727\u529b-\u6e29\u5ea6-\u7d44\u6210\u9818\u57df\u5185\u3067\u306e\u307f\u5b89\u5b9a\u3067\u3042\u308b\u3002\u3088\u308a\u9ad8\u3044\u5727\u529b\u3067\u306f\u3001CaAl\u2082O\u2084\u306f\u30c9\u30df\u30c8\u30ea\u30fc\u30a4\u30f4\u30a1\u30ce\u30f4\u30a3\u30fc\u30c8\u306e\u69cb\u9020\u3092\u3068\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u3002\u7570\u306a\u308b\u5316\u5b66\u7684\u6761\u4ef6\u4e0b\u3067\u306f\u3001\u30ab\u30eb\u30b7\u30a6\u30e0\u3068\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306f\u4ee3\u308f\u3063\u3066\u30b0\u30ed\u30b5\u30a4\u30c8\u3001\u30d2\u30dc\u30ca\u30a4\u30c8\u3001\u30b2\u30fc\u30ec\u30f3\u30b5\u30a4\u30c8\u3001\u30de\u30a4\u30a8\u30f3\u30b5\u30a4\u30c8\u3001\u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8\u3001\u307e\u305f\u306f\u4ed6\u306e\u30ab\u30eb\u30b7\u30a6\u30e0-\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u9178\u5316\u7269\u3084\u30b7\u30ea\u30b1\u30fc\u30c8\u3092\u5f62\u6210\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/p>\n<h2>\u30af\u30ed\u30fc\u30e9\u30a4\u30c8\u306e\u7a2e\u985e\u3068\u54c1\u7a2e<\/h2>\n<p>\u30af\u30ed\u30fc\u30c6\u30a3\u30c3\u30c8\u306b\u306f\u3001\u516c\u5f0f\u306b\u8a8d\u8b58\u3055\u308c\u305f\u5b9d\u77f3\u7a2e\u3084\u5546\u696d\u7684\u306a\u8272\u306e\u7a2e\u985e\u306f\u5b58\u5728\u3057\u306a\u3044\u3002\u4ee5\u4e0b\u306e\u30ab\u30c6\u30b4\u30ea\u306f\u3001\u516c\u5f0f\u306a\u9271\u7269\u306e\u5206\u985e\u3067\u306f\u306a\u304f\u3001\u8aac\u660e\u7684\u306a\u3082\u306e\u3067\u3042\u308b\uff1a<\/p>\n<ul>\n<li><strong>\u30e1\u30c6\u30aa\u30ea\u30c6\u30a3\u30c3\u30af\u30fb\u30af\u30ed\u30bf\u30a4\u30c9\uff1a<\/strong> \u70ad\u7d20\u8cea\u30af\u30ed\u30f3\u30c0\u30a4\ud2b8\u306e\u5929\u7136\u7269\u306f\u3001NWA 1934\u304b\u3089\u306e\u30bf\u30a4\u30d7\u7269\u8cea\u3092\u542b\u3080\u3001\u30ab\u30eb\u30b7\u30a6\u30e0-\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u8c4a\u5bcc\u306a\u5305\u542b\u7269\u306b\u5b58\u5728\u3059\u308b\u3002<\/li>\n<li><strong>\u4f4e\u5727CaAl\u2082O\u2084:<\/strong> \u30af\u30ed\u30e9\u30a4\u30c8\u306f\u3001CaAl\u2082O\u2084\u306e\u4f4e\u5727\u69cb\u9020\u5f62\u614b\u3067\u3059\u3002<\/li>\n<li><strong>\u9ad8\u5727 CaAl\u2082O\u2084:<\/strong> Dmitryivanovite\u306f\u3001CaAl\u2082O\u2084\u306e\u9ad8\u5727\u578b\u306e\u4e8c\u5f62\u4f53\u3067\u3042\u308b\u3002\u3053\u308c\u306fKrotite\u306e\u5909\u7a2e\u3067\u306f\u306a\u304f\u3001\u5225\u500b\u306e\u9271\u7269\u7a2e\u3067\u3042\u308b\u3002<\/li>\n<li><strong>\u5408\u6210\u30a2\u30eb\u30df\u30ca\u30ab\u30eb\u30b7\u30a6\u30e0\uff1a<\/strong> \u5b9f\u9a13\u5ba4\u3067\u751f\u6210\u3055\u308c\u305fCaAl\u2082O\u2084\u306f\u3001\u5316\u5b66\u7684\u306b\u307e\u305f\u306f\u69cb\u9020\u7684\u306b\u30af\u30ed\u30bf\u30a4\ud2b8\u306b\u4f3c\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u5929\u7136\u306e\u9271\u7269\u306e\u51fa\u73fe\u3067\u306f\u306a\u304f\u4eba\u5de5\u7684\u306a\u6750\u6599\u3067\u3059\u3002<\/li>\n<\/ul>\n<p>\u7c92\u5f84\u306e\u9055\u3044\u3001\u5fae\u91cf\u5143\u7d20\u542b\u6709\u91cf\u3001\u5909\u6210\u4f5c\u7528\u304a\u3088\u3073\u95a2\u9023\u9271\u7269\u306b\u3088\u308a\u3001\u500b\u3005\u306e\u9695\u77f3\u30b5\u30f3\u30d7\u30eb\u306f\u7570\u306a\u308b\u5916\u89b3\u3092\u793a\u3059\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u9055\u3044\u306f\u3001\u7c92\u306e\u5730\u8cea\u5b66\u7684\u6b74\u53f2\u3092\u8a18\u8ff0\u3059\u308b\u3082\u306e\u3067\u3042\u308a\u3001\u516c\u5f0f\u306b\u540d\u524d\u304c\u4ed8\u3051\u3089\u308c\u305f\u7a2e\u985e\u3092\u8868\u3059\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h2>Krotite\u306f\u3069\u3053\u3067\u898b\u3064\u304b\u308b\uff1f<\/h2>\n<p>Krotite\u306e\u6700\u3082\u3088\u304f\u6587\u66f8\u5316\u3055\u308c\u305f\u81ea\u7136\u306a\u51fa\u73fe\u306f\u3001NWA 1934 CV3\u70ad\u7d20\u8cea\u30b3\u30f3\u30c9\u30e9\u30a4\u30c8\u306b\u542b\u307e\u308c\u308b\u30ab\u30eb\u30b7\u30a6\u30e0-\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u8c4a\u5bcc\u306a\u5305\u542b\u7269\u3067\u3059\u3002\u3053\u306e\u9695\u77f3\u306f\u5317\u897f\u30a2\u30d5\u30ea\u30ab\u3067\u56de\u53ce\u3055\u308c\u307e\u3057\u305f\u304c\u3001Krotite\u81ea\u4f53\u306f\u592a\u967d\u7cfb\u3067\u3088\u308a\u65e9\u304f\u5f62\u6210\u3055\u308c\u3001\u304a\u305d\u3089\u304f\u592a\u967d\u661f\u96f2\u306e\u9ad8\u6e29\u9818\u57df\u3067\u5f62\u6210\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u30e1\u30c6\u30aa\u30e9\u30a4\u30c8\u5185\u3067\u306f\u3001Krotite\u306f\u4e3b\u306b\u8010\u706b\u6027\u5305\u542b\u7269\u306e\u4e2d\u5fc3\u90e8\u304a\u3088\u3073\u30de\u30f3\u30c8\u30eb\u90e8\u5206\u306b\u5b58\u5728\u3059\u308b\u3002\u3053\u308c\u306f\u3001\u30da\u30ed\u30d5\u30b9\u30ab\u30a4\u30c8\u3001\u30b2\u30fc\u30ec\u30ca\u30a4\u30c8\u3001\u30d8\u30eb\u30c4\u30a1\u30a4\u30ca\u30a4\u30c8\u3001\u30de\u30a4\u30a8\u30ca\u30a4\u30c8\u3001\u30b0\u30ed\u30b7\u30c3\u30c8\u3001\u30d2\u30dc\u30ca\u30a4\u30c8\u3001\u30b9\u30d4\u30f3\u30a8\u30ea\u3001\u30c0\u30a4\u30aa\u30d7\u30b5\u30a4\u30c8\u306a\u3069\u306e\u9271\u7269\u3068\u95a2\u9023\u3057\u3066\u3044\u308b\u3002\u3053\u308c\u3089\u306e\u9271\u7269\u306f\u3001\u30ab\u30eb\u30b7\u30a6\u30e0\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3001\u30c1\u30bf\u30f3\u3001\u30de\u30b0\u30cd\u30b7\u30a6\u30e0\u3001\u30b7\u30ea\u30b3\u30f3\u3001\u9178\u7d20\u3092\u542b\u3080\u9ad8\u6e29\u51dd\u7e2e\u304a\u3088\u3073\u7d50\u6676\u5316\u30d7\u30ed\u30bb\u30b9\u306b\u95a2\u3059\u308b\u8a3c\u62e0\u3092 collectively \u63d0\u4f9b\u3059\u308b\u3002<\/p>\n<p>\u30af\u30ed\u30fc\u30c6\u30a3\u30c3\u30c8\u306f\u3001\u9695\u77f3\u304c\u56de\u53ce\u3055\u308c\u305f\u5834\u6240\u3067\u5f62\u6210\u3055\u308c\u305f\u5730\u8868\u306e\u9271\u7269\u3068\u6df7\u540c\u3057\u3066\u306f\u306a\u3089\u306a\u3044\u3002\u3053\u306e\u9695\u77f3\u306e\u5730\u4e0a\u3067\u306e\u6ede\u5728\u306b\u3088\u308a\u3001\u5305\u542b\u7269\u306e\u5916\u5074\u90e8\u5206\u306f\u6c34\u548c\u3084\u9178\u5316\u306b\u3088\u3063\u3066\u5f71\u97ff\u3092\u53d7\u3051\u305f\u304c\u3001\u4e3b\u306a\u30af\u30ed\u30fc\u30c6\u30a3\u30c3\u30c8\u306e\u7c92\u306f\u3001\u9695\u77f3\u306e\u89aa\u5929\u4f53\u304c\u5b58\u5728\u3059\u308b\u4ee5\u524d\u306b\u5f62\u6210\u3055\u308c\u305f\u3002\u30af\u30ed\u30fc\u30c6\u30a3\u30c3\u30c8\u306b\u95a2\u9023\u3059\u308b\u5e83\u304f\u78ba\u7acb\u3055\u308c\u305f\u5730\u8868\u306e\u5730\u8cea\u5b66\u7684\u5730\u57df\u306f\u5b58\u5728\u3057\u306a\u3044\u3002<\/p>\n<h2>Krotite\u3092\u8b58\u5225\u3059\u308b\u65b9\u6cd5<\/h2>\n<p>\u901a\u5e38\u3001\u76ee\u8996\u3067\u306f\u30af\u30ed\u30b5\u30a4\u30c8\u306f\u8b58\u5225\u3067\u304d\u306a\u3044\u3002\u7c92\u306f\u5c0f\u3055\u304f\u3001\u4ed6\u306e\u8010\u706b\u6027\u76f8\u3068\u3088\u304f\u6df7\u5728\u3057\u3066\u304a\u308a\u3001\u3044\u304f\u3064\u304b\u306e\u30ab\u30eb\u30b7\u30a6\u30e0-\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u9178\u5316\u7269\u304a\u3088\u3073\u30b7\u30ea\u30b1\u30fc\u30c8\u306b\u4f3c\u3066\u3044\u308b\u3053\u3068\u304c\u3042\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6700\u521d\u306e\u30b9\u30c6\u30c3\u30d7\u3068\u3057\u3066\u5ca9\u77f3\u5b66\u7684\u691c\u67fb\u304c\u884c\u308f\u308c\u3001\u305d\u306e\u5f8c\u3001\u5316\u5b66\u7684\u304a\u3088\u3073\u7d50\u6676\u5b66\u7684\u5206\u6790\u304c\u884c\u308f\u308c\u308b\u3002<\/p>\n<p>\u8584\u7247\u307e\u305f\u306f\u7814\u78e8\u65ad\u9762\u306e\u9855\u5fae\u93e1\u89b3\u5bdf\u306f\u3001\u7c92\u306e\u5f62\u614b\u3001\u63a5\u89e6\u3001\u5e2f\u72b6\u69cb\u9020\u3001\u4e0d\u7d14\u7269\u3001\u304a\u3088\u3073\u5468\u56f2\u306e\u9271\u7269\u3068\u306e\u95a2\u4fc2\u3092\u660e\u3089\u304b\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u8d70\u67fb\u96fb\u5b50\u9855\u5fae\u93e1\u306b\u304a\u3051\u308b\u30d0\u30c3\u30af\u6563\u4e71\u96fb\u5b50\u753b\u50cf\u306f\u3001\u7570\u306a\u308b\u5e73\u5747\u539f\u5b50\u756a\u53f7\u3092\u6301\u3064\u76f8\u304c\u7570\u306a\u308b\u753b\u50cf\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u3092\u751f\u3058\u308b\u305f\u3081\u6709\u7528\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5b9a\u91cf\u5206\u6790\u3092\u884c\u3046\u524d\u306bKrotite\u3092\u542b\u3080\u9818\u57df\u3092\u7279\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u96fb\u5b50\u9855\u5fae\u93e1\u5206\u6790\u306f\u901a\u5e38\u3001\u30ab\u30eb\u30b7\u30a6\u30e0\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3001\u9178\u7d20\u306e\u6fc3\u5ea6\u3092\u30b9\u30c6\u30ad\u30aa\u30e1\u30c8\u30ea\u30c3\u30af\u8a08\u7b97\u306b\u3088\u308a\u6c7a\u5b9a\u3057\u3001\u307e\u305f\u5fae\u91cf\u5143\u7d20\u3092\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002\u5206\u6790\u306f\u7c92\u754c\u304b\u3089\u96e2\u308c\u3066\u884c\u3046\u3079\u304d\u3067\u3042\u308a\u3001\u30b2\u30eb\u30cb\u30fc\u30c8\u3001\u30d2\u30dc\u30ca\u30a4\u30c8\u3001\u30b0\u30ed\u30b9\u30b5\u30a4\u30c8\u3001\u30de\u30a4\u30a8\u30ca\u30a4\u30c8\u3001\u307e\u305f\u306f\u4ed6\u306e\u96a3\u63a5\u3059\u308b\u9271\u7269\u304b\u3089\u306e\u6c5a\u67d3\u306b\u3088\u3063\u3066\u4e0d\u6b63\u78ba\u306a\u7d44\u6210\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/p>\n<p>\u95a2\u9023\u3059\u308b\u76f8\u306e\u533a\u5225\u304c\u91cd\u8981\u3067\u3042\u308b\u5834\u5408\u3001\u7d50\u6676\u5b66\u7684\u78ba\u8a8d\u304c\u5fc5\u8981\u3067\u3059\u3002X\u7dda\u56de\u6298\u3001\u96fb\u5b50\u56de\u6298\u304a\u3088\u3073\u96fb\u5b50\u30d0\u30c3\u30af\u30b9\u30c8\u30ec\u30c3\u30bf\u30fc\u56de\u6298\u306f\u3001\u5358\u659c\u6676\u7cfb\u69cb\u9020\u3068\u7a7a\u9593\u7fa4P2\u2081\/n\u3068\u306e\u6574\u5408\u6027\u3092\u30c6\u30b9\u30c8\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u7c92\u5f84\u304c\u6570\u30de\u30a4\u30af\u30ed\u30e1\u30fc\u30c8\u30eb\u3057\u304b\u306a\u3044\u5834\u5408\u3001\u5358\u4e00\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u5206\u6563\u578bX\u7dda\u30b9\u30da\u30af\u30c8\u30eb\u306f\u4e00\u822c\u7684\u306b\u4e0d\u5341\u5206\u3067\u3059\u3002<\/p>\n<p>\u91cd\u8981\u306a\u533a\u5225\u304c\u5fc5\u8981\u306a\u9271\u7269\u306b\u306f\u3001\u30b0\u30ed\u30b7\u30fc\u30c8\uff08CaAl\u2084O\u2087\uff09\u3001\u30d2\u30dc\u30ca\u30a4\u30c8\uff08CaAl\u2081\u2082O\u2081\u2089\uff09\u3001\u30b2\u30eb\u30cd\u30e9\u30a4\u30c8\uff08Ca\u2082Al\u2082SiO\u2087\uff09\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u30e1\u30a4\u30a8\u30f3\u30b5\u30a4\u30c8\u3082\u540c\u3058\u96e3\u7194\u5305\u542b\u7269\u306b\u5b58\u5728\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30c9\u30df\u30c8\u30ea\u30fc\u30a4\u30f4\u30a1\u30ce\u30f4\u30a3\u30c3\u30c8\u306f\u7279\u5225\u306a\u6ce8\u610f\u3092\u8981\u3059\u308b\u305f\u3081\u3001\u30ad\u30ed\u30bf\u30a4\ud2b8\u3068\u540c\u3058\u7406\u60f3\u5316\u5b66\u5f0f\u3092\u6301\u3064\u304c\u7570\u306a\u308b\u7d50\u6676\u69cb\u9020\u3092\u6301\u3064\u304b\u3089\u3067\u3059\u3002<\/p>\n<h2>Krotite\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u7528\u9014<\/h2>\n<p>\u5929\u7136\u306e\u30af\u30ed\u30b5\u30a4\u30c8\u306f\u3001\u5b9d\u77f3\u3068\u3057\u3066\u3001\u88c5\u98fe\u6750\u6599\u3068\u3057\u3066\u3001\u7523\u696d\u7528\u539f\u6599\u3068\u3057\u3066\u3001\u307e\u305f\u306f\u5225\u500b\u306b\u63a1\u6398\u3055\u308c\u308b\u9271\u77f3\u3068\u3057\u3066\u306e\u660e\u78ba\u306a\u7528\u9014\u306f\u898b\u3064\u304b\u3063\u3066\u3044\u307e\u305b\u3093\u3002\u305d\u306e\u7c92\u306f\u5c0f\u3055\u304f\u3001\u5206\u5e03\u3082\u975e\u5e38\u306b\u758e\u3067\u3042\u308b\u305f\u3081\u3001\u5546\u696d\u7684\u306a\u62bd\u51fa\u306b\u306f\u9069\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u3053\u306e\u9271\u7269\u306f\u901a\u5e38\u3001\u9695\u77f3\u306e\u65ad\u9762\u3084\u30ab\u30eb\u30b7\u30a6\u30e0-\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3092\u8c4a\u5bcc\u306b\u542b\u3080\u5305\u542b\u7269\u306e\u4e00\u90e8\u3068\u3057\u3066\u7814\u7a76\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u4e3b\u306a\u91cd\u8981\u6027\u306f\u5206\u6790\u7684\u304a\u3088\u3073\u5b87\u5b99\u5316\u5b66\u7684\u306a\u3082\u306e\u3067\u3059\u3002\u30af\u30ed\u30b5\u30a4\u30c8\u3092\u542b\u3080\u4e0d\u7d14\u7269\u306f\u3001\u9ad8\u6e29\u51dd\u7e2e\u3001\u30ab\u30eb\u30b7\u30a6\u30e0-\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u9271\u7269\u306e\u5f62\u6210\u3001\u661f\u96f2\u30ac\u30b9\u306e\u7d44\u6210\u3001\u592a\u967d\u7cfb\u6b74\u53f2\u306e\u521d\u671f\u6bb5\u968e\u3067\u5b58\u5728\u3057\u305f\u5727\u529b-\u6e29\u5ea6\u6761\u4ef6\u306b\u95a2\u3059\u308b\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u5730\u7403\u5916\u9271\u7269\u76f8\u3068\u5b9f\u9a13\u7684\u306b\u5408\u6210\u3055\u308c\u305f\u30ab\u30eb\u30b7\u30a6\u30e0\u30a2\u30eb\u30df\u30cd\u30fc\u30c8\u3068\u306e\u6bd4\u8f03\u306b\u304a\u3051\u308b\u81ea\u7136\u306a\u57fa\u6e96\u3068\u3057\u3066\u3082\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/p>\n<p>\u5408\u6210CaAl\u2082O\u2084\u304a\u3088\u3073\u95a2\u9023\u3059\u308b\u30ab\u30eb\u30b7\u30a6\u30e0\u30a2\u30eb\u30df\u30cd\u30fc\u30c8\u306f\u3001\u8010\u706b\u30bb\u30e9\u30df\u30c3\u30af\u30b9\u3001\u9ad8\u6e29\u7d50\u5408\u5264\u304a\u3088\u3073\u30ab\u30eb\u30b7\u30a6\u30e0\u30a2\u30eb\u30df\u30cd\u30fc\u30c8\u30bb\u30e1\u30f3\u30c8\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u7523\u696d\u5fdc\u7528\u306f\u3001\u5236\u5fa1\u3055\u308c\u305f\u7d44\u6210\u304a\u3088\u3073\u51e6\u7406\u5c65\u6b74\u3092\u6301\u3064\u88fd\u9020\u6750\u6599\u306b\u95a2\u4fc2\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u81ea\u7136\u7531\u6765\u306eKrotite\u306e\u76f4\u63a5\u7684\u306a\u5546\u696d\u5fdc\u7528\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>Krotite\u306f\u3001\u4e3b\u306a\u30cd\u30d0\u30e9\u30fc\u30a2\u30cb\u30de\u30fc\u30eb\u30fc\u306e\u7279\u5fb4\u3068\u5f8c\u671f\u306e\u5909\u5316\u3092\u533a\u5225\u3059\u308b\u306e\u306b\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002\u8010\u706b\u6027\u5305\u542b\u7269\u306e\u5185\u90e8\u306b\u4fdd\u5b58\u3055\u308c\u305f\u7c92\u306f\u3001\u9ad8\u6e29\u3067\u5f62\u6210\u3055\u308c\u305f\u8a3c\u62e0\u3092\u4fdd\u6301\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u305d\u306e\u7e01\u306f\u6c34\u548c\u3001\u9178\u5316\u3001\u307e\u305f\u306f\u5730\u7403\u7684\u98a8\u5316\u306b\u3088\u3063\u3066\u5909\u5316\u3057\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u9271\u7269\u5b66\u7684\u89e3\u91c8\u306f\u3001\u521d\u671f\u306e\u7d50\u6676\u69cb\u9020\u3068\u305d\u306e\u5f8c\u306e\u9695\u77f3\u306e\u6b74\u53f2\u306e\u4e21\u65b9\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\u95a2\u9023\u3059\u308b\u9271\u7269\u3068\u547d\u540d\u6cd5<\/h2>\n<p>\u30af\u30ed\u30b5\u30a4\u30c8\u306f\u3001\u539f\u59cb\u7684\u306a\u9695\u77f3\u306b\u542b\u307e\u308c\u308b\u8010\u706b\u6027\u306e\u30ab\u30eb\u30b7\u30a6\u30e0-\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u9271\u7269\u306e\u5e83\u7bc4\u306a\u96c6\u307e\u308a\u306b\u5c5e\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306b\u306f\u30d2\u30dc\u30ca\u30a4\u30c8\u3001\u30b0\u30ed\u30b9\u30a4\u30c8\u3001\u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8\u3001\u30b9\u30d4\u30f3\u30a8\u30ea\u30c3\u30c8\u3001\u30b2\u30fc\u30ec\u30f3\u30b5\u30a4\u30c8\u3001\u30de\u30a8\u30cb\u30c6\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u5316\u5b66\u7d44\u6210\u3001\u69cb\u9020\u914d\u5217\u3001\u30a2\u30cb\u30aa\u30f3\u542b\u91cf\u3001\u5b89\u5b9a\u6761\u4ef6\u306b\u304a\u3044\u3066\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>Krotite\u3068\u3044\u3046\u540d\u524d\u306f\u3001Krotite\u69cb\u9020\u3092\u6301\u3064\u81ea\u7136\u306a\u4f4e\u5727\u306eCaAl\u2082O\u2084\u76f8\u306b\u7279\u7570\u7684\u306b\u9069\u7528\u3055\u308c\u308b\u3082\u306e\u3067\u3042\u308a\u3001\u540c\u3058\u540d\u76ee\u7d44\u6210\u3092\u6301\u3064\u3059\u3079\u3066\u306e\u30ab\u30eb\u30b7\u30a6\u30e0\u30a2\u30eb\u30df\u30cd\u30fc\u30c8\u3092\u4e00\u822c\u7528\u8a9e\u3068\u3057\u3066\u4f7f\u7528\u3057\u3066\u306f\u306a\u3089\u306a\u3044\u3002\u7279\u306b\u3001dmitryivanovite\u306f\u3001CaAl\u2082O\u2084\u306e\u7570\u306a\u308b\u69cb\u9020\u5f62\u614b\u3092\u793a\u3059\u305f\u3081\u3001\u5225\u500b\u306e\u9271\u7269\u7a2e\u3068\u3057\u3066\u6271\u308f\u308c\u308b\u3002<\/p>\n<h2>\u53c2\u7167\u6587\u732e<\/h2>\n<p>\u30de\u3001C.\u3001\u30ab\u30f3\u30d7\u3001A. R.\u3001\u30b3\u30ce\u30ea\u30fc\u3001H. C.\u3001et al. (2011)\u3002\u300cKrotite\u3001CaAl\u2082O\u2084\u3001NWA 1934 Meteorite \u304b\u3089\u306e\u65b0\u3057\u3044\u8010\u706b\u9271\u7269\u3002\u300d <em>\u30a2\u30e1\u30ea\u30ab\u30f3\u30fb\u30df\u30cd\u30e9\u30ed\u30b8\u30b9\u30c8<\/em>\u300196\u3001709\u2013715\u3002 <a href=\"https:\/\/doi.org\/10.2138\/am.2011.3693\">https:\/\/doi.org\/10.2138\/am.2011.3693<\/a><\/p>\n<p>\u7c73\u56fd\u9271\u7269\u5b66\u4f1a\u3002 \u300c\u30af\u30ed\u30b5\u30a4\u30c8\u300d\u3002 <em>\u9271\u7269\u5b66\u30cf\u30f3\u30c9\u30d6\u30c3\u30af<\/em>. <a href=\"https:\/\/handbookofmineralogy.org\/pdfs\/Krotite.pdf\">PDF<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Krotite is a naturally occurring calcium\u2013aluminium oxide mineral with the ideal chemical formula CaAl\u2082O\u2084. It is classified as an oxide mineral and is primarily known from calcium\u2013aluminium-rich inclusions in primitive carbonaceous chondrites. Unlike most common terrestrial minerals, Krotite is generally present as microscopic grains embedded in meteorites rather than as large, isolated crystals. The ideal formula contains one calcium atom, two aluminium atoms, and four oxygen atoms. Its theoretical composition is approximately 25.4 wt% calcium, 34.1 wt% aluminium, and 40.5 wt% oxygen. Expressed as oxides, the composition corresponds to about 35.5 wt% CaO and 64.5 wt% Al\u2082O\u2083. Natural grains may contain minor chemical deviations, but the mineral is defined by [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5085,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"Krotite: Formula, Properties, Structure, and Occurrence","_seopress_titles_desc":"Krotite is a monoclinic calcium\u2013aluminium oxide mineral found in calcium\u2013aluminium-rich inclusions of carbonaceous chondrite meteorites.","_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":""},"categories":[1],"tags":[],"class_list":["post-5147","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-article"],"_links":{"self":[{"href":"https:\/\/crystals.rocks\/ja\/wp-json\/wp\/v2\/posts\/5147","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/crystals.rocks\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/crystals.rocks\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/crystals.rocks\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/crystals.rocks\/ja\/wp-json\/wp\/v2\/comments?post=5147"}],"version-history":[{"count":2,"href":"https:\/\/crystals.rocks\/ja\/wp-json\/wp\/v2\/posts\/5147\/revisions"}],"predecessor-version":[{"id":5149,"href":"https:\/\/crystals.rocks\/ja\/wp-json\/wp\/v2\/posts\/5147\/revisions\/5149"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/crystals.rocks\/ja\/wp-json\/wp\/v2\/media\/5085"}],"wp:attachment":[{"href":"https:\/\/crystals.rocks\/ja\/wp-json\/wp\/v2\/media?parent=5147"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/crystals.rocks\/ja\/wp-json\/wp\/v2\/categories?post=5147"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/crystals.rocks\/ja\/wp-json\/wp\/v2\/tags?post=5147"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}