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gerhardtite

An orthorhombic mineral, Cu2(NO3)(OH)3; dark to emerald green; soft; occurs with atacamite, brochantite, malachite, and azurite in oxidized zones of copper deposits in arid and semiarid regions.

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  • ed.young
  • (Milwaukee, United States)

  •  (V.I.P) 21084 分数
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