mineral
Chrysocolla in Quartz
(Cu,Al)2H2Si2O5(NOH)4 · nH2O + SiO2
AI-generated identification · may be incorrectHardness 7 for quartz matrix (3.5-4 for chrysocolla inclusions); vitreous to dull luster; botryoidal to massive crystal habit; translucent to opaque with distinct green and blue coloration.
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Physical properties
Hardness 7 for quartz matrix (3.5-4 for chrysocolla inclusions); vitreous to dull luster; botryoidal to massive crystal habit; translucent to opaque with distinct green and blue coloration.
Formation & geological history
Formed in the oxidized zones of copper ore bodies through secondary hydrothermal alteration and silica-rich fluid infiltration.
Uses & applications
Used primarily for ornamental carvings, cabochons in jewelry, and prized by mineral collectors.
Geological facts
The vibrant blue-green patterns are created by copper silicate inclusions trapped inside a clear quartz host matrix.
Field identification & locations
Identified by its striking combination of translucent quartz and bright turquoise-green chrysocolla banding; found commonly in Arizona, Peru, and Russia.
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