標 本 名: | ヘルデル石 ((Hydroxyl-) Herderite)
| 化学組成: | CaBe[(OH,F)|PO4] | サ イ ズ: | | 重量: | | 透明: | | 数量: | | 産地: | Shigar valley, Gilgit, パキスタン (Pakistan) | Doubly terminated hydroxyl Herderite crystal, only two tiny fracture planes can be found around the twin crystals everything else is unblemished. Fine reference specimen from the Shigar valley.
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