標 本 名: | 電気石 , リチア電気石, 苦土電気石 (Dravite)
| 化学組成: | NaMg3(Al,Fe)6(BO3)3(Si6O18)(OH)3(OH) | サ イ ズ: | | 重量: | | 透明: | | 数量: | | 産地: | Mogok Stone Tract, Mandalay Division, ビルマ(ミャンマー) Burma (Myanmar) | Fine well sized dravite crystal, disclosing a disc-like shaped, almost doubly terminated sadly one side shows crystalline fracture faces. Apart from that a fine honey-brown colored specimen with great luster!
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