標 本 名: | スポジュメン, トリフェーン／トライフェーン（Triphane）
| 化学組成: | LiAl(SiO3)2
| サ イ ズ: | | 重量: | | 透明: | | 数量: | | 産地: | Mawi Pegmatite, Laghman (Lagman; Nuristan) Province, アフガニスタン (Afghanistan) | a short but therefore very thick grown triphane crystal. the specimen shows a very good transparency definitely cutting grade quality! the one termination is very sharply grown and not damaged. The only fracture planes visible at the base. You could cut easily a 60 to 70 cts. specimen with fine transparency!
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