標 本 名: | 電気石 (Tourmaline), Variety: リディコータイト (Liddicoatite)
| 化学組成: | Ca(Li2Al)Al6(BO3)3Si6O18(OH)3F | サ イ ズ : | | 重量: | | 透明: | transparent - translucent | 数量 : | | 産地: | Minh Tien Mine, Luc Yen ("Yuang Yang"; "Yueng Yang"), Yenbai (Yen Bai) Province, Vietnam | Here you get a multiple twinned Liddicoatite from Vietnam from the find in 2005 the crystal has undamaged termination and beautiful luster. The specimen has a slight damage at on of the short prism faces. The big flat side is not damaged it’s a flat face where the crystal was intergrown with neighbour crystals. Even the down side is totally covered with crystal face, this specimen is except the small blemish fully terminated crystal !!!
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