
mineral
Blue Calcite
Calcium Carbonate (CaCO3)
AI-generated identification · may be incorrectHardness of 3 on the Mohs scale, light blue to grayish-blue color, vitreous to pearly luster, and perfect rhombohedral cleavage.
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Physical properties
Hardness of 3 on the Mohs scale, light blue to grayish-blue color, vitreous to pearly luster, and perfect rhombohedral cleavage.
Formation & geological history
Forms primarily in hydrothermal veins and sedimentary environments through the precipitation of calcium-rich solutions.
Uses & applications
Used widely in decorative carvings, holistic healing practices, and as a mineral specimen for collectors.
Geological facts
Blue calcite is known for its gentle calming energy and reacts vigorously when exposed to dilute hydrochloric acid.
Field identification & locations
Identified easily by its softness, distinct rhombohedral cleavage, and acid reactivity; commonly sourced from Madagascar and Mexico.