mineral
Turquoise in Matrix
Hydrated copper aluminum phosphate, CuAl6(PO4)4(OH)8·4H2O
AI-generated identification · may be incorrectMohs hardness of 5-6, distinctive blue-to-green color, waxy to subvitreous luster, and triclinic crystal system.
Identified More mineral →
Explore Turquoise in Matrix in the encyclopedia →Identify your own rocks.
Get a report just like this from any photo, free.
Physical properties
Mohs hardness of 5-6, distinctive blue-to-green color, waxy to subvitreous luster, and triclinic crystal system.
Formation & geological history
Formed by the weathering and oxidation of pre-existing copper-bearing minerals in arid regions.
Uses & applications
Widely utilized in fine jewelry, ornamental carvings, and appreciated as a collectible gemstone specimen.
Geological facts
Turquoise is one of the world's most ancient gem materials, prized by the ancient Egyptians and Native Americans.
Field identification & locations
Identified by its characteristic robin's egg blue or greenish hue embedded within host rock matrix; found in the southwestern USA, Iran, and China.
