標 本 名: | 雲母, 白雲母 (Mica, Variety: Muscovite)
| 化学組成: | KAl2(Si3Al)O10(OH,F)2 | サ イ ズ: | | 重量: | | 透明: | | 数量: | | 産地: | Shengus (Shingus), Haramosh Mts., Skardu District, Baltistan, Northern Areas, パキスタン (Pakistan) | Fine reference specimen for muscovite crystals here you get several intergrown and penetrating crystals. At two sides you can see deeply imbedded quartz crystals where the mica has been growing around.
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