mineral

Honeycomb Calcite

Calcite (Calcium Carbonate - CaCO3)

AI-generated identification · may be incorrect

Hardness: 3 on Mohs scale; Color: Honey-yellow, amber, or golden; Luster: Vitreous to waxy; Crystal structure: Trigonal/Hexagonal; Cleavage: Perfect rhombohedral; Specific gravity: 2.71.

Hardness: 3 on Mohs scale
Color: Honey-yellow, amber, or golden
Luster: Vitreous to waxy

Identified July 18, 2026More mineral →

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Physical properties

Hardness: 3 on Mohs scale; Color: Honey-yellow, amber, or golden; Luster: Vitreous to waxy; Crystal structure: Trigonal/Hexagonal; Cleavage: Perfect rhombohedral; Specific gravity: 2.71.

Formation & geological history

Formed through the precipitation of calcium carbonate from hydrothermal solutions or in sedimentary environments such as caves or hot springs. This variety is often found in Utah.

Uses & applications

Used primarily for decorative carvings, architectural stone, light fixtures (due to translucency), and metaphysical specimen collecting.

Geological facts

Honeycomb Calcite is uniquely named for its cellular, honey-like appearance when back-lit. It is particularly valued in interior design for custom lighting solutions.

Field identification & locations

Identify by its characteristic yellow-amber color, rhombohedral cleavage planes, and soft surface that reacts (fizzes) with dilute hydrochloric acid. It is commonly found in Utah, USA.