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礦物之美-(針銅礬-ANTLERITE)
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ANTLERITE Cu3SO4(OH)4 (orthorhombic)
. varieties: arnimite . Crystals short prismatic,as aggregates of fibrous
or acicular crystals . Chuquicamata, Antofagasta, Chile . 針銅礬晶体顯現出祖母綠色,硬度
3.5,玻璃光澤,常見纖維狀平行排列, 發生於銅礦區的氧化帶. |
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