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: | Lechang Mine, Shaoguan Prefecture, Guangdong Province, 中国 (China) | Here you get fine lustrous quartz crystal on a massive pure hematite matrix. Except one lateral crystal all crystals are fully intact and all disclosing a thin layer of iron oxide plus a very good luster, unlike most pieces which are quite dull, those here still displaying a great gleam! Great collectors’ item!
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