標 本 名: | ジョウハチドーライト (Johachidolite)
| 化学組成: | CaAlB3O7 | サ イ ズ: | | 重量: | | 透明: | LI2 (lightly included) (VS) | 数量: | | 産地: | Pyan Gyi mine (West of Pyan Pyit), northeast of Mogok, ビルマ(ミャンマー) Burma (Myanmar) | Here you get a rhombic shaped cut Johachidolite with good luster and transparency; a small area is hosting a bigger fluid inclusion and the backside shows a slightly damaged facet. Nevertheless, this is still a fine gem considering the availability of cutting grade rough from this mineral species. 
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