mineral
Rose Quartz
Quartz (Silicon Dioxide, SiO2) with traces of Titanium, Manganese, or Iron
Hardness: 7 on Mohs scale; Color: Pale pink to rose red; Luster: Vitreous to greasy; 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 to greasy
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Physical properties
Hardness: 7 on Mohs scale; Color: Pale pink to rose red; Luster: Vitreous to greasy; Crystal Structure: Hexagonal (trigonal); Cleavage: None (conchoidal fracture); Specific Gravity: 2.65
Formation & geological history
Primarily forms in late-stage hydrothermal veins and pegmatites. The pink color is generally attributed to microscopic inclusions of a fibrous rose-colored borosilicate mineral similar to dumortierite.
Uses & applications
Used extensively in jewelry as cabochons, carvings, and beads; also used in ornamental objects, home decor, and as a popular lapidary material for beginners and collectors.
Geological facts
Unlike other varieties of quartz, rose quartz rarely forms well-defined external crystal faces; it is most often found in massive form. Large deposits are found in Brazil, Madagascar, and South Dakota, USA.
Field identification & locations
Identify by its characteristic pink hue, high hardness (can scratch glass), and lack of cleavage. Look for it in pegmatite outcroppings. Collectors value pieces with deep color saturation and clarity.
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