標 本 名: | トパーズ / クウォーツ / 曹長石, 曹長石 / 白雲母(Topaz / Quartz / Feldspar, Albite, Variety: Cleavelandite / Muscovite)
| 化学組成: | Al2SiO4(F,OH)2 / SiO2 / NaAlSi3O8 / 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) | this is a 2 1/2 cm long Topaz crystals with no damages whatsoever. The specimen shows fine transparency, shape and typical striations with luster! Lateral attached you there is a big Muscovite crystal. Great matrix specimen from Burma!
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