
mineral
Rose Quartz
Silicon Dioxide (SiO2)
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
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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
Primarily forms in hydrothermal veins and pegmatites through the cooling of silica-rich magma. The pink color is generally attributed to trace amounts of titanium, iron, or manganese, or microscopic inclusions of dumortierite.
Uses & applications
Extensively used in jewelry (beads, cabochons), ornamental carvings, crystal healing practices, and as a decorative stone in landscaping.
Geological facts
Unlike other varieties of quartz, rose quartz rarely forms well-defined crystal faces and is typically found in massive form. Large deposits are famously found in Brazil, South Africa, and Madagascar.
Field identification & locations
Identify by its translucent pink hue and glassy luster; it will scratch glass. In the field, it is often found as massive chunks in pegmatite outcrops alongside feldspar and mica.
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Mineral/Rock