標 本 名: | ジョウハチドーライト (Johachidolite) / 柱石 / ﾊｯｸﾏﾅｲﾄ / 金雲母 / フッ素燐灰石
| 化学組成: | CaAlB3O7 / 3NaAlSi3O8·NaCl - 3CaAl2Si2O8·CaCO3 / Na8Al6Si6O24(Cl2,S) / KMg3(Si3 | サ イ ズ: | | 重量: | | 透明: | transparent - translucent | 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 bicolor Johachidolite with Hackmanite, Phlogopite, Scapolite and blue Fluorapatite crystals all together in a feldspar matrix. A typical paragenesis with all minerals species gathered in one specimen. The Johachidolite shows crystal faces and most probably “secondary” striation with partly a gemmy area.
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