標 本 名: | ガーネット（ざくろ石）, 灰鉄ざくろ石 , デマントイド (Demantoid)
| 化学組成: | Ca3Fe23+[SiO4]3 | サ イ ズ: | | 重量: | | 透明: | | 数量: | | 産地: | Panjsher (Panjshir) Valley, Hessa-e-Say District, Panjshir (Panjsheer) Province, アフガニスタン (Afghanistan) | Demantoid crystal from Afghanistan, found several years ago. The piece predominantly towards one direction undamaged crystal faces , the other sides show contact faces and only some tiny fracture planes. Well sized attractive piece!
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