標 本 名: | バストネサイト / バストネス石 (Bastnaesite- Ce)
| 化学組成: | (Ce,La)(CO3)F | サ イ ズ: | | 重量: | | 透明: | | 数量: | | 産地: | Zagi Mountain (Zegi), Mulla Ghori, Khyber Agency, Federally Administered Tribal Areas (FATA), パキスタン (Pakistan) | Top fine cutting grade bastnaesite crystal from Zagi Mountains. The piece has very little inclusions and shows sharp crystal habitus with only a few tiny micro fracture planes at one side, I would still consider this a fine doubly terminated specimen!
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