mineral
Chrysocolla
Hydrated copper silicate, (Cu,Al)2H2Si2O5(OH)4·nH2O
AI-generated identification · may be incorrectHardness of 2.5 to 3.5 on the Mohs scale, vibrant cyan to bluish-green color, vitreous to earthy luster, and amorphous or cryptocrystalline structure.
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Physical properties
Hardness of 2.5 to 3.5 on the Mohs scale, vibrant cyan to bluish-green color, vitreous to earthy luster, and amorphous or cryptocrystalline structure.
Formation & geological history
Formed in the oxidation zones of copper ore bodies through secondary alteration of copper-bearing minerals.
Uses & applications
Used primarily as an ornamental stone, in cabochons for jewelry, and as a collector specimen.
Geological facts
Chrysocolla often forms in association with other copper minerals like malachite, azurite, and cuprite, creating complex colorful matrices.
Field identification & locations
Easily identified by its distinctive robin's egg blue or greenish-blue coloration and soft, earthy texture, commonly found in major copper-producing regions worldwide.
