Rock Identifier
Carved yellow calcite (likely honey/orange calcite) (Calcite, calcium carbonate (CaCO₃)) — mineral
mineral

Carved yellow calcite (likely honey/orange calcite)

Calcite, calcium carbonate (CaCO₃)

AI-generated identification · may be incorrect

Translucent pale yellow, vitreous to waxy luster, and massive crystalline texture; Mohs hardness 3, perfect rhombohedral cleavage, and specific gravity about 2.71. The animal carving and smooth polish indicate human processing.

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Physical properties

Translucent pale yellow, vitreous to waxy luster, and massive crystalline texture; Mohs hardness 3, perfect rhombohedral cleavage, and specific gravity about 2.71. The animal carving and smooth polish indicate human processing.

Formation & geological history

Calcite forms in hydrothermal veins, sedimentary limestones, caves, and metamorphic environments; individual crystals may range from modern to Precambrian in age. Yellow coloration commonly results from iron or other trace impurities.

Uses & applications

Used for ornamental carvings, décor, and collectors’ specimens; calcite is also important industrially in cement, lime, aggregate, and neutralizing agents. The carving has modest decorative value.

Geological facts

Calcite effervesces vigorously with dilute hydrochloric acid and shows strong birefringence, producing doubled images through clear pieces. It is much softer and more easily scratched than quartz.

Field identification & locations

Common sources include Mexico, Brazil, Peru, Iceland, and the United States. Confirm with a hardness test and acid reaction, but avoid testing the finished carving; do not confuse it with harder yellow fluorite or quartz.