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. Displays vibrant blue-green colors with a vitreous to earthy luster and an amorphous or cryptocrystalline structure.
Identified More mineral →
Explore Chrysocolla in the encyclopedia →Identify your own rocks.
Get a report just like this from any photo, free.
Physical properties
Hardness of 2.5 to 3.5 on the Mohs scale. Displays vibrant blue-green colors with a vitreous to earthy luster and an amorphous or cryptocrystalline structure.
Formation & geological history
Forms as a secondary mineral in the oxidation zones of copper ore bodies, often occurring in arid environments.
Uses & applications
Primarily used as an ornamental gemstone, for cabochons, and in beads or carvings due to its striking color.
Geological facts
Chrysocolla is often associated with other copper minerals like malachite and azurite, creating unique multicolored matrix stones.
Field identification & locations
Easily identified by its distinct cyan or turquoise coloration and low hardness. Common in copper-rich regions worldwide, including the given coordinates in Taiwan.
