mineral
Copper Ore (Malachite and Azurite stained rock)
Copper-bearing rock with secondary copper carbonates
Hardness varies around 3.5 to 4 for the carbonate minerals, earthy to vitreous luster, green and blue coloration indicating copper oxidation, irregular crystal structure in host rock.
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Physical properties
Hardness varies around 3.5 to 4 for the carbonate minerals, earthy to vitreous luster, green and blue coloration indicating copper oxidation, irregular crystal structure in host rock.
Formation & geological history
Formed in the oxidation zones of copper ore deposits where copper-rich solutions react with carbonate minerals.
Uses & applications
Source of copper metal, mineral specimens for collectors, educational purposes.
Geological facts
The vibrant green and blue colors are classic indicators of weathered copper minerals, often making them easily noticeable in mining dumps.
Field identification & locations
Found worldwide in copper mining regions, identified by its distinct green/blue staining on a matrix rock.
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