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 to greasy; Crystal Structure: Hexagonal (trigonal); Cleavage: Indistinct/Conchoidal fracture; Specific Gravity: 2.65
- Hardness
- 7 (Mohs scale)
- Color
- Pale pink to rose red
- Luster
- Vitreous to greasy
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Physical properties
Hardness: 7 (Mohs scale); Color: Pale pink to rose red; Luster: Vitreous to greasy; Crystal Structure: Hexagonal (trigonal); Cleavage: Indistinct/Conchoidal fracture; Specific Gravity: 2.65
Formation & geological history
Primarily formed in pegmatites and hydrothermal veins through the crystallization of magma. The pink hue is attributed to microscopic inclusions of a pinkish fibrous mineral similar to dumortierite. It is found in rocks dating back to various geological eras, notably the Precambrian.
Uses & applications
Widely used in gemstone carvings, jewelry (beads, cabochons), ornamental objects, and as a popular specimen for crystal healing and mineral collecting.
Geological facts
Unlike other quartz varieties, rose quartz rarely forms well-defined external crystal faces; it is usually found in massive form. The first rose quartz crystals were discovered in Maine, USA, in the 1910s.
Field identification & locations
Identify in the field by its characteristic pink color, lack of cleavage, and ability to scratch glass. Commonly found in Brazil, South Africa, India, and Madagascar. Collectors should look for translucency and depth of color.
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