mineral
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
Hardness: 7 (Mohs scale); Color: Pale pink to rose red; Luster: Vitreous/Glassy; Crystal structure: Hexagonal/Trigonal; Fracture: Conchoidal; Specific Gravity: 2.65
- Hardness
- 7 (Mohs scale)
- Color
- Pale pink to rose red
- Luster
- Vitreous/Glassy
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Physical properties
Hardness: 7 (Mohs scale); Color: Pale pink to rose red; Luster: Vitreous/Glassy; Crystal structure: Hexagonal/Trigonal; Fracture: Conchoidal; Specific Gravity: 2.65
Formation & geological history
Formed in pegmatites, larger igneous rocks, and hydrothermal veins. Its color is attributed to microscopic inclusions of pink fibrous minerals like dumortierite or trace chemical impurities.
Uses & applications
Extensively used in lapidary work for cabochons, beads, decorative carvings, spheres, and tumbled stones. Highly popular in the metaphysical and gemstone collecting community.
Geological facts
Unlike other varieties of quartz, rose quartz rarely forms well-defined visible crystals; it is usually found in massive form. It is the official state mineral of South Dakota.
Field identification & locations
Identify by its characteristic pink hue and hardness (can scratch glass). Commonly found in Brazil, Madagascar, and the United States (South Dakota). Often found as large, blocky masses in pegmatite mine tailings.
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