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, botryoidal or fibrous crystal structure, and a vitreous to dull luster.
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Physical properties
Hardness of 3.5 to 4 on the Mohs scale, vibrant green color, botryoidal or fibrous crystal structure, and a vitreous to dull luster.
Formation & geological history
Forms in the oxidation zone of copper ore deposits, typically as a secondary mineral precipitated from hydrothermal solutions.
Uses & applications
Used widely as an ornamental stone, for carvings, jewelry, and historically as a green mineral pigment.
Geological facts
Malachite has been mined for over 4,000 years, notably in the Sinai Peninsula and ancient Egypt for ornaments and cosmetics.
Field identification & locations
Easily identified by its distinctive bright green color and banded patterns; found globally with major deposits in the DRC, Australia, and Russia.
