標 本 名: | トパーズ / 微斜長石 / 曹長石, 曹長石 / 金雲母 (Topaz / Feldspar, Variety: Microcline / Albite, Variety: Cleavelandite / Phlogopite)
| 化学組成: | Al2SiO4(F,OH)2 / KAlSi3O8 / NaAlSi3O8 / KMg3(Si3Al)O10(F,OH)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) | Great small topaz cabinet with at least 10 clear undamaged topaz crystals. Two main crystals show fine intersection twinning. Beautiful specimen!
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