Rock Identifier
Rose Quartz (Silicon Dioxide (SiO2) with trace impurities of Titanium, Iron, or Manganese) — mineral
mineral

Rose Quartz

Silicon Dioxide (SiO2) with trace impurities of Titanium, Iron, or Manganese

Hardness: 7 on Mohs scale. Color: Pale pink to rose red. Luster: Vitreous to greasy. Crystal structure: Hexagonal/Trigonal (typically massive, rarely forms distinct crystal faces). Conchoidal fracture with no distinct cleavage.

Hardness
7 on Mohs scale
Color
Pale pink to rose red
Luster
Vitreous to greasy
Identified More 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 (typically massive, rarely forms distinct crystal faces). Conchoidal fracture with no distinct cleavage.

Formation & geological history

Forms primarily in pegmatites through the slow cooling of magma, as well as in hydrothermal veins. Large deposits date back millions of years in Precambrian and Paleozoic formations.

Uses & applications

Popular gemstone for lapidary work, cabochons, carvings, tumbled stones, and decorative jewelry. Highly prized by crystal collectors and in metaphysical communities.

Geological facts

Unlike clear quartz crystals, rose quartz rarely forms well-defined individual crystal faces; it almost always occurs in massive form. The pink color is often caused by microscopic inclusions of a fibrous pink borosilicate mineral closely related to dumortierite.

Field identification & locations

Can be identified in the field by its distinct pink color, hardness of 7 (scratches glass easily), glassy to greasy fracture surface, and lack of cleavage. Major occurrences include Brazil, Madagascar, South Africa, and the United States (South Dakota).