Rock Identifier
Rose Quartz (Silicon dioxide (SiO2)) — mineral
mineral

Rose Quartz

Silicon dioxide (SiO2)

Hardness: 7 (Mohs scale), Color: Pink to rose red, Luster: Vitreous/glassy, Crystal structure: Hexagonal (Trigonal), Cleavage: None/Conchoidal fracture, Specific gravity: 2.65

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Physical properties

Hardness: 7 (Mohs scale), Color: Pink to rose red, Luster: Vitreous/glassy, Crystal structure: Hexagonal (Trigonal), Cleavage: None/Conchoidal fracture, Specific gravity: 2.65

Formation & geological history

Formed through the cooling and crystallization of magma in hydrothermal veins and pegmatites. The color is thought to be caused by trace amounts of titanium, iron, or manganese.

Uses & applications

Primarily used in jewelry, ornamental carvings, and home decor. It is highly valued in the 'metaphysical' market for its association with love and emotional healing.

Geological facts

Rose quartz rarely forms classic crystals; it usually grows in massive chunks. Some specimens exhibit asterism, where light reflects to create a star-like effect due to rutile inclusions.

Field identification & locations

Identify by its characteristic pink hue, high hardness (will scratch glass), and lack of cleavage. Common in Brazil, South Africa, and Madagascar.