单词 | chrysocolla |
释义 | chrysocolla [´kris·ǝ`käl·ǝ] MINERALOGY CuSiO3⋅2H2O A silicate mineral ordinarily occurring in impure cryptocrystalline crusts and masses with conchoidal fracture; a minor ore of copper; luster is vitreous, and color is normally emerald green to greenish- blue. |
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