標 本 名: | ジョウハチドーライト (Johachidolite) / 柱石
| 化学組成: | CaAlB3O7 / 3NaAlSi3O8·NaCl - 3CaAl2Si2O8·CaCO3 | サ イ ズ: | | 重量: | | 透明: | | 数量: | | 産地: | Pyan Gyi mine (West of Pyan Pyit), northeast of Mogok, ビルマ(ミャンマー) Burma (Myanmar) | This is a quite well crystallized sample of johachidolite in matrix, the crystal discloses all over faces, although the luster is limited, you can see the faces in reflecting light. The johachidolite stands out of the matrix which is rarely found, good reference specimen.
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