mineral

Rose quartz (likely)

Quartz, silicon dioxide (SiO₂), commonly massive rather than visibly crystalline

AI-generated identification · may be incorrect

Pale pink, translucent-to-opaque specimen with a vitreous-to-waxy luster and irregular fracture; quartz hardness is Mohs 7, with no cleavage and specific gravity about 2.65. The rounded shape appears naturally weathered or possibly lightly tumbled.

Identified September 18, 2026More mineral →

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Physical properties

Formation & geological history

Rose quartz forms mainly in silica-rich hydrothermal fluids associated with granitic pegmatites and related rocks; its pink color commonly results from microscopic inclusions or trace-element defects. Most specimens are Precambrian to younger, but the exact age cannot be determined visually.

Uses & applications

Used as an ornamental stone, carvings, beads, tumbled stones, and inexpensive jewelry; massive rose quartz has limited industrial value compared with clear quartz.

Geological facts

True rose quartz is usually cloudy and massive; rare transparent, well-formed crystals are called pink quartz. Color may fade with prolonged sunlight or heating.

Field identification & locations

Confirm with a scratch test against ordinary steel or glass only on an inconspicuous area: quartz should scratch glass but not be scratched by steel. Common sources include Brazil, Madagascar, India, South Africa, and the United States; visual identification is somewhat uncertain because pale pink calcite or chalcedony can look similar.