Rock Identifier
Rose Quartz (Silicon Dioxide (SiO2)) — gemstone
gemstone

Rose Quartz

Silicon Dioxide (SiO2)

Hardness: 7 (Mohs), Color: Pale pink to rose-red, Luster: Vitreous/Waxy, Crystal Structure: Hexagonal (Trigonal), Cleavage: None (Conchoidal fracture), Specific Gravity: 2.65

Identified More gemstone
Explore Rose Quartz in the encyclopedia →

Identify your own rocks.

Get a report just like this from any photo, free.

Physical properties

Hardness: 7 (Mohs), Color: Pale pink to rose-red, Luster: Vitreous/Waxy, Crystal Structure: Hexagonal (Trigonal), Cleavage: None (Conchoidal fracture), Specific Gravity: 2.65

Formation & geological history

Forms in late-stage crystallization of granitic pegmatites or hydrothermal veins; colors are attributed to trace amounts of titanium, iron, or manganese.

Uses & applications

Primarily used in jewelry making, ornamental carvings, decorative figurines, and as a popular specimen for crystal collectors.

Geological facts

Unlike other varieties of quartz, rose quartz rarely forms well-defined crystal faces and usually occurs in massive crystal aggregates.

Field identification & locations

Identify by its characteristic hazy translucence and soft pink hue. Often found in Brazil, South Africa, and Madagascar. It can be distinguished from pink fluorite by its superior hardness (cannot be scratched by a steel blade).