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cryptomelane
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cryptomelane
Encyclopedia
理学
氢氧化物矿物
释
cryptomelane
锰钾矿
含钾的锰氧化物矿物。化学组成为KxMn8−xO16,其中x介于0.2~1.0,晶体结构为四方晶系和单斜晶系两种类型。
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