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

Clear Quartz

Silicon Dioxide (SiO2)

AI-generated identification · may be incorrect

Hardness of 7 on the Mohs scale, transparent to translucent color, vitreous luster, and trigonal crystal system with no true cleavage.

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Physical properties

Hardness of 7 on the Mohs scale, transparent to translucent color, vitreous luster, and trigonal crystal system with no true cleavage.

Formation & geological history

Forms primarily from cooling magma in hydrothermal veins and pegmatites across diverse geological eras.

Uses & applications

Widely used in electronics, oscillators, glassmaking, jewelry, and metaphysical crystal collecting.

Geological facts

Known as the 'master healer' in crystal healing, quartz is the second most abundant mineral in Earth's continental crust.

Field identification & locations

Identified by its conchoidal fracture, high hardness that scratches glass, and hexagonal crystal habit when well-formed.