mineral
Chrysocolla
Hydrated copper phyllosilicate, (Cu,Al)2H2Si2O5(5)nH2O
AI-generated identification · may be incorrectHardness of 2.5 to 3.5 on the Mohs scale. Exhibits vibrant cyan, blue-green, or turquoise coloration with a vitreous to earthy luster and an amorphous or cryptocrystalline crystal structure.
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Physical properties
Hardness of 2.5 to 3.5 on the Mohs scale. Exhibits vibrant cyan, blue-green, or turquoise coloration with a vitreous to earthy luster and an amorphous or cryptocrystalline crystal structure.
Formation & geological history
Forms as a secondary mineral in the oxidized zones of copper ore bodies, precipitated from silica-rich copper-bearing solutions.
Uses & applications
Primarily utilized as a gemstone for cabochons, inlay work, and ornamental carvings in jewelry.
Geological facts
Chrysocolla is often found mixed with quartz or chalcedony, which can significantly increase its durability for jewelry use.
Field identification & locations
Identified by its distinct blue-green color and low hardness, commonly found in major copper-producing regions like the southwestern United States, Chile, and Peru.
