
mineral
Rose Quartz
Quartz (Silicon Dioxide, SiO2) with trace inclusions of dumortierite
Hardness: 7 (Mohs scale); Color: Pale pink to rose red; Luster: Vitreous (glassy) to greasy; Crystal Structure: Hexagonal/Trigonal (usually found in massive form rather than distinct crystals); Cleavage: None (conchoidal fracture); Specific Gravity: 2.65
- Hardness
- 7 (Mohs scale)
- Color
- Pale pink to rose red
- Luster
- Vitreous (glassy) to greasy
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Physical properties
Hardness: 7 (Mohs scale); Color: Pale pink to rose red; Luster: Vitreous (glassy) to greasy; Crystal Structure: Hexagonal/Trigonal (usually found in massive form rather than distinct crystals); Cleavage: None (conchoidal fracture); Specific Gravity: 2.65
Formation & geological history
Formed through the cooling and crystallization of silica-rich magma in pegmatites. The pink color is generally attributed to microscopic inclusions of a fibrous pink borosilicate mineral similar to dumortierite. Most commercial deposits date from the Precambrian to Paleozoic eras.
Uses & applications
Extensively used in lapidary work for carvings, spheres, beads, and cabochons. It is popular in the metaphysical/gift industry as 'the love stone' and is sometimes used as a decorative building material in luxury interiors.
Geological facts
Unlike اکثر varieties of quartz, Rose Quartz rarely forms distinct, visible crystal faces; it almost always occurs in large, shapeless 'masses.' Transparent, faceted quality rose quartz is extremely rare compared to the translucent or 'cloudy' common specimens.
Field identification & locations
Identify by its distinctive pink hue, lack of cleavage (it breaks like glass), and its ability to scratch glass (hardness 7). It is commonly found in Brazil, Madagascar, South Africa, and the United States (South Dakota). Look for massive outcroppings in pegmatite veins.
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