mineral
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
Hardness: 7 (Mohs scale); Color: Pink to rose-red; Luster: Vitreous to greasy; Crystal Structure: Hexagonal (Trigonal); Cleavage: Indistinct/Conchoidal fracture; Specific Gravity: 2.65
- Hardness
- 7 (Mohs scale)
- Color
- Pink to rose-red
- Luster
- Vitreous to greasy
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Physical properties
Hardness: 7 (Mohs scale); Color: Pink to rose-red; Luster: Vitreous to greasy; Crystal Structure: Hexagonal (Trigonal); Cleavage: Indistinct/Conchoidal fracture; Specific Gravity: 2.65
Formation & geological history
Formed in late-stage crystallization of pegmatites, often found in hydrothermal veins. Large specimens are typically found in the core of pegmatite bodies.
Uses & applications
Used extensively in jewelry, ornamental carvings, holistic healing practices, and as a decorative landscaping stone. High-quality pieces are used for faceting.
Geological facts
Unlike other quartz varieties, Rose Quartz rarely forms large, well-defined crystals; it usually appears in massive granular form. The color can fade if left in direct sunlight for extended periods.
Field identification & locations
Identify in the field by its distinct pink hue, lack of clear crystal faces, and smooth, glass-like (conchoidal) fractures. Common in Brazil, South Africa, Madagascar, and the United States (South Dakota and Maine).
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