標 本 名: | 電気石, リディコータイト (Tourmaline, Variety: 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, ベトナム (Vietnam) | This is a rare Liddicoatite from the second pocket found in Vietnam in 2005. The color is an intense pinkish red. The specimen is made out of 4 to 5 twinned single crystals, all with fine lustrous terminated head. At one side still some muscovite is attached. This is an undamaged fine reference specimen which is rarely found nowadays.
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