mineral

Rose Quartz

Silicon Dioxide (SiO2)

Hardness: 7 on the Mohs scale; Color: Pale pink to rose red; Luster: Vitreous (glassy); Crystal Structure: Hexagonal (usually found in massive form rather than distinct crystals); Cleavage: None (conchoidal fracture); Specific Gravity: 2.65

Hardness: 7 on the Mohs scale
Color: Pale pink to rose red
Luster: Vitreous (glassy)

Identified March 24, 2026More mineral →

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Physical properties

Formation & geological history

Formed through the crystallization of magma in pegmatites or hydrothermal veins. The pink color is attributed to microscopic inclusions of pink borosilicate fibers (similar to dumortierite) or trace amounts of titanium, iron, or manganese. Geological age varies by site, often millions to billions of years old.

Uses & applications

Commonly used in the jewelry industry for beads and cabochons, decorative carvings, and as a popular specimen for metaphysical or architectural collectors. High-purity quartz is also used in glass making and electronics.

Geological facts

Rose quartz rarely forms well-defined crystals; it is almost always found in large 'massive' chunks. It has been used in jewelry since at least 7000 BC by the Assyrians and was prized by the Ancient Egyptians and Romans.

Field identification & locations

Identify in the field by its distinct pink hue and glassy luster; it is hard enough to scratch glass. Found globally, with major deposits in Brazil (Minas Gerais), South Africa, Madagascar, India, and the United States (South Dakota). To identify, look for the conchoidal (shell-like) fracture pattern and its inability to be scratched by a steel knife.