Rock Identifier
Yellow Calcite (Calcium Carbonate (CaCO3)) — mineral
mineral

Yellow Calcite

Calcium Carbonate (CaCO3)

AI-generated identification · may be incorrect

Hardness of 3 on Mohs scale, pale yellow to golden color, vitreous to earthy luster, trigonal crystal system, perfect rhombohedral cleavage.

Identified More mineral →
Explore Yellow Calcite in the encyclopedia →

Identify your own rocks.

Get a report just like this from any photo, free.

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.