標 本 名: | 長石（グループ）, 微斜長石 / 白雲母 (Microcline / Muscovite)
| 化学組成: | KAlSi3O8 / KAl2(Si3Al)O10(OH,F)2 | サ イ ズ: | | 重量: | | 透明: | | 数量: | | 産地: | Sakangyi area, west of Mogok, Shan State, ビルマ(ミャンマー) Burma (Myanmar) | Feldspar as its best! You get a fine Microcline twin with good shape and partly bladed with fine shiny muscovite crystals. Great specimen!!
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