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

Red Quartz

Silicon Dioxide (SiO2)

AI-generated identification · may be incorrect

Hardness of 7 on Mohs scale, red to pinkish-white color due to hematite inclusions, vitreous luster, trigonal crystal system, conchoidal fracture.

Identified More mineral →
Explore Red Quartz in the encyclopedia →

Identify your own rocks.

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

Physical properties

Hardness of 7 on Mohs scale, red to pinkish-white color due to hematite inclusions, vitreous luster, trigonal crystal system, conchoidal fracture.

Formation & geological history

Formed through hydrothermal processes or silica-rich solutions precipitating in cavities, often associated with igneous and metamorphic environments.

Uses & applications

Used in jewelry, decorative carvings, and metaphysical practices.

Geological facts

The red coloration is caused by microscopic inclusions of iron oxide minerals like hematite trapped inside the crystal matrix during growth.

Field identification & locations

Easily identified by its high hardness (scratches glass), lack of cleavage, and distinct red-tinted translucent appearance; commonly found globally in pegmatites and quartz veins.