mineral
Malachite
Copper Carbonate Hydroxide, Cu2CO3(OH)2
AI-generated identification · may be incorrectHardness of 3.5 to 4 on the Mohs scale, vibrant green color with distinct lighter and darker green banding, adamantine to vitreous luster, and monoclinic crystal system.
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Physical properties
Hardness of 3.5 to 4 on the Mohs scale, vibrant green color with distinct lighter and darker green banding, adamantine to vitreous luster, and monoclinic crystal system.
Formation & geological history
Forms in the oxidation zone of copper ore deposits, typically as botryoidal or stalactitic crusts in underground cavities.
Uses & applications
Widely used as an ornamental stone, carved into beads or figurines, and fashioned into jewelry pendants.
Geological facts
Ancient civilizations used malachite ground into powder as a mineral pigment for eye shadow and wall paintings.
Field identification & locations
Easily identified by its characteristic green color variations and concentric banding patterns; commonly sourced from the Democratic Republic of Congo and Russia.
