
mineral
Yellow Calcite
Calcium Carbonate (CaCO3)
AI-generated identification · may be incorrectHardness of 3 on Mohs scale, pale yellow to golden color, vitreous to earthy luster, trigonal crystal system, perfect rhombohedral cleavage.
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Physical properties
Hardness of 3 on Mohs scale, pale yellow to golden color, vitreous to earthy luster, trigonal crystal system, perfect rhombohedral cleavage.
Formation & geological history
Formed through the precipitation of calcium carbonate from solution in hydrothermal veins, sedimentary environments, or caves.
Uses & applications
Used primarily in mineral collections, decorative carvings, and alternative healing practices.
Geological facts
Calcite is the primary constituent of limestone and marble, and it exhibits strong double refraction (birefringence).
Field identification & locations
Easily identified by its characteristic rhombohedral cleavage and strong effervescence when tested with dilute hydrochloric acid.
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