Rock Identifier
Rose Quartz (Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese) — mineral
mineral

Rose Quartz

Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese

Hardness: 7 on Mohs scale; Color: Pink, ranging from pale to rose-colored; Luster: Vitreous to greasy; Crystal Structure: Hexagonal (trigonal); Cleavage: None (conchoidal fracture); Specific Gravity: 2.65

Hardness
7 on Mohs scale
Color
Pink, ranging from pale to rose-colored
Luster
Vitreous to greasy
Identified More mineral

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Physical properties

Hardness: 7 on Mohs scale; Color: Pink, ranging from pale to rose-colored; Luster: Vitreous to greasy; Crystal Structure: Hexagonal (trigonal); Cleavage: None (conchoidal fracture); Specific Gravity: 2.65

Formation & geological history

Rose quartz is primarily formed at high temperatures in deep-seated pegmatites and hydrothermal veins. Its distinct color is attributed to microscopic inclusions of aligned silicate mineral fibers (dumortierite). It occurs in major deposits worldwide, often appearing in massive form rather than well-defined crystals.

Uses & applications

Widely used for ornamental carvings, spheres, figurines, and cabochons in jewelry. It is also used in crystal healing practices and sold globally as a common specimen for rock collectors and metaphysical enthusiasts.

Geological facts

Unlike other varieties of quartz, rose quartz rarely forms large, distinct crystal faces; it is usually found in large, shapeless masses. The first rose quartz crystals were discovered in 1910 in Maine, USA, and remain very rare.

Field identification & locations

Identify in the field by its pale pink color, hard glass-like surface that scratches common metal, and lack of cleavage planes. Major sources include Brazil, Madagascar, South Africa, and India.