Mineral: | Tourmaline, Variety: Liddicoatite
| Chemical Formula: | Ca(Li2Al)Al6(BO3)3Si6O18(OH)3F | Size: | | Weight: | | Transparence: | translucent - transparent | Quantity: | | Origin: | Minh Tien Mine, Luc Yen ("Yuang Yang"; "Yueng Yang"), Yenbai (Yen Bai) Province, Vietnam | Fine Liddicoatite Crystal from Vietnam. The pocket was found in 2004 and similar pieces have never again been reported from this location. The crystals shows a tiny damaged at one side and one natural contact zone, all other part are fine and undamaged terminated. Good collection piece!
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