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OLIVENITE Cu2AsO4OH (monoclinic) . Olive-green balls scattered on surface of 8cmも5cm matrix . Tseumeb, Namibia . 本礦晶体常見柱狀,板狀,球狀或針狀 集合体,深綠色玻璃光澤,硬度3. 產於銅礦區的氧化帶.與孔雀石,藍銅 礦,方解石共生,為細小罕見之礦!
經典名礦欣賞.2.3.4 NO.452