標 本 名: | 緑柱石, ゴッシェナイト (Goshenite) / 錫石 (すずいし) / 曹長石
| 化学組成: | Be3Al2Si6O18 / SnO2 / NaAlSi3O8 | サ イ ズ: | | 重量: | | 透明: | | 数量: | | 産地: | Huya W-Sn-Be deposit, Mt Xuebaoding, Pingwu Co., Mianyang Prefecture, Sichuan Province, 中国 (China) | These are fine Goshenite crystals hosted in albite - muscovite matrix and two bigger fully terminated cassiterite crystals. There are three Goshenite crystals one is a single terminated piece while the others are twinned, none of them is damaged, all disclosing good luster and transparency. Good paragenesis from China!
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