標 本 名: | ジョウハチドーライト (Johachidolite) / 柱石 / ﾊｯｸﾏﾅｲﾄ
| 化学組成: | CaAlB3O7 / 3NaAlSi3O8·NaCl - 3CaAl2Si2O8·CaCO3 / Na8Al6Si6O24(Cl2,S) | 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) | Two nicely imbedded Johachidolite crystals with prism faces and a termination on the top. One is also bi-colored. Right beside you can see heckmanite with good color change under UV –light.
Rarely found such overall shaped Johachidolite crystals in matrix!
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