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

Rose Quartz

Silicon Dioxide (SiO2)

AI-generated identification · may be incorrect

Mohs hardness of 7, pale pink to deep rose color, vitreous to greasy luster, trigonal crystal system, conchoidal fracture with no true cleavage, and specific gravity of 2.65.

Identified More mineral →
Explore Rose Quartz in the encyclopedia →

Identify your own rocks.

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

Physical properties

Mohs hardness of 7, pale pink to deep rose color, vitreous to greasy luster, trigonal crystal system, conchoidal fracture with no true cleavage, and specific gravity of 2.65.

Formation & geological history

Forms primarily in pegmatites and hydrothermal veins through cooling magma solutions, often incorporating trace amounts of titanium, iron, or manganese.

Uses & applications

Widely used in ornamental carvings, gemstone jewelry, decorative spheres, and as a popular mineral specimen for collectors.

Geological facts

Its distinct pink color is attributed to microscopic fibers of dumortierite or microscopic titanium inclusions trapped within the quartz matrix.

Field identification & locations

Identified by its characteristic pink hue, lack of distinct crystal faces in massive forms, and resistance to scratching steel; commonly found in Brazil, Madagascar, and the USA.