標 本 名: | 石英, アメジスト (Quartz) / 赤鉄鉱 (Hematite)
| 化学組成: | SiO2 / Fe2O3 | サ イ ズ: | | 重量: | | 透明: | | 数量: | | 産地: | Jinlong, Lungchuan (Longchuan), Heyuan Prefecture, Guangdong Province, 中国 (China) | Fine quartz crystals based on hematite (specularite) rosette crystals. None of the quartz is damaged all show unusual irregular “crowned” or telescope-like termination. The hematite crystals are fully intact as well. This is an attractive specimen with unusual terminated quartz.
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