mineral

Honey calcite

Calcite (CaCO₃), likely iron-stained honey/orange variety

AI-generated identification · may be incorrect

Typically Mohs hardness 3, vitreous to pearly luster, translucent amber-yellow color, and rhombohedral cleavage; the specimen appears massive to coarsely crystalline. It may fizz vigorously with dilute hydrochloric acid.

Identified September 14, 2026More mineral →

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Physical properties

Formation & geological history

Forms in sedimentary limestone, hydrothermal veins, and cavities by precipitation from calcium-rich fluids; individual specimens may range from modern deposits to ancient Paleozoic or Mesozoic host rocks. Exact age cannot be determined visually.

Uses & applications

Common calcite is used for cement, lime, aggregate, soil treatment, and optical applications; attractive honey calcite is mainly a collector and ornamental specimen rather than a gemstone.

Geological facts

Calcite is strongly birefringent, producing double images through clear pieces, and occurs in more crystal forms than almost any other mineral. Its amber color commonly results from iron or organic impurities.

Field identification & locations

Identify by its softness, rhombohedral cleavage, low density (about 2.71), and acid reaction; distinguish it from quartz, which is harder and does not effervesce. Common worldwide, especially in limestone regions and hydrothermal districts.