標 本 名: | ガーネット（ざくろ石）, スペッサルティン / 石英 (Garnet, Variety: Spessartite / Quarz)
| 化学組成: | Mn2+3Al2[SiO4]3 / SiO2 | サ イ ズ: | | 重量: | | 透明: | | 数量: | | 産地: | near Yunxiao (Yunling), Tongbei area, Zhangzhou, Fujian Province, 中国 (China) | Three quartz crystals almost totally covered by gemmy spessartine crystals, all disclosing the typical undamaged shape. Great luster and striation beautiful piece!
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