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emmonsite

A triclinic mineral, Fe2(TeO3)3.2H2O ; in yellow-green microcrystalline masses, fibrous crusts, patches of minute acicular crystals, or thin scaly coatings in the oxidation zones of gold and silver telluride districts of North and Central America.

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创建者

  • ed.young
  • (Milwaukee, United States)

  •  (V.I.P) 21084 分数
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