mineral

Rose Quartz

Silicon Dioxide with traces of Titanium, Iron, or Manganese (SiO2)

AI-generated identification · may be incorrect

Hardness: 7 on Mohs scale; Color: Pale pink to rose red; Luster: Vitreous (glassy); Crystal Structure: Hexagonal (trigonal); Cleavage: None (conchoidal fracture); Specific Gravity: 2.65

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

Identified March 17, 2026More mineral →

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Physical properties

Hardness: 7 on Mohs scale; Color: Pale pink to rose red; Luster: Vitreous (glassy); Crystal Structure: Hexagonal (trigonal); Cleavage: None (conchoidal fracture); Specific Gravity: 2.65

Formation & geological history

Formed in late-stage cooling of magma within igneous pegmatites. The pink color is attributed to microscopic inclusions of pink fibrous minerals like dumortierite or through structural impurities involving aluminum and phosphorus.

Uses & applications

Primarily used for ornamental purposes, including carvings, figurines, beads for jewelry, and tumbled stones for crystal healing or decor. Occasionally used in gemstone therapy.

Geological facts

Unlike other varieties of quartz, rose quartz rarely forms large, well-defined crystals; it is almost always found in massive form. The first 'star' rose quartz (showing asterism) was discovered in Madagascar.

Field identification & locations

Identify in the field by its distinct translucent pink color, lack of cleavage, and ability to scratch glass. It is commonly found in Brazil, South Africa, India, and Madagascar. In the US, it is the state mineral of South Dakota.