標 本 名: | トパーズ (Topaz)
| 化学組成: | Al2SiO4(F,OH)2 | サ イ ズ: | 25,4 x 19,0 x 15,5 & 15,0 x 9,6 x 7,2 mm | 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) | Two lovely bizarrely shaped topaz crystals with only a basal crystalline fracture at the base no damages elsewhere. Fine luster, partly gemmy transparency, interesting crystal striations and the overall unique shape making those specimens’ fine collector items.
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