mineral

Rose quartz

Quartz, silicon dioxide (SiO₂), pink variety

AI-generated identification · may be incorrect

Hardness 7 Mohs; pale pink, translucent to transparent, with vitreous luster and no visible cleavage. Hexagonal crystal structure; color commonly results from microscopic inclusions of dumortierite, iron, or related minerals.

Identified August 15, 2026More mineral →

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Physical properties

Formation & geological history

Forms mainly in pegmatites and hydrothermal quartz veins as silica-rich igneous fluids cool, typically in Precambrian crystalline terrains. The pictured pieces appear rough and naturally fractured, though exact identification requires testing.

Uses & applications

Used as an ornamental and carving stone, beads, cabochons, decorative specimens, and occasionally architectural material. Attractive cabinet specimens have modest collector value.

Geological facts

Rose quartz commonly occurs massive rather than as well-formed crystals; sharply crystallized pink quartz is uncommon and may represent a distinct variety. It is often confused with pink calcite or glass.

Field identification & locations

Common localities include Brazil, Madagascar, India, South Africa, and the United States. A quartz-like hardness, glassy luster, lack of cleavage, and conchoidal fracture help distinguish it; calcite is much softer and reacts with acid.