mineral

Rose Quartz

Silicon Dioxide (SiO2)

Hardness: 7 on 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 on Mohs scale
Color: Pale pink to rose red
Luster: Vitreous to greasy

Identified March 25, 2026More mineral →

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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: Indistinct/Conchoidal fracture; Specific gravity: 2.65

Formation & geological history

Typically formed in pegmatites and hydrothermal veins as magma cools slowly. Its pink color is attributed to microscopic inclusions of pink borosilicate fibers (related to dumortierite) or trace amounts of titanium/manganese.

Uses & applications

Extensively used in lapidary work for cabochons, beads, and carvings. It is popular in the metaphysical community and for home décor/landscaping. Occasionally used as a gemstone in jewelry.

Geological facts

Unlike other varieties of quartz, rose quartz rarely forms well-defined external crystal faces; it is almost always found as a massive, translucent chunk. It is the state mineral of South Dakota.

Field identification & locations

Identify in the field by its distinctive pink hue, conchoidal (shell-like) fracture, and inability to be scratched by a steel knife. Major deposits are located in Brazil, Madagascar, South Africa, and the United States (South Dakota).