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, hexagonal crystal system, and conchoidal fracture with no true cleavage.

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Physical properties

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

Formation & geological history

Forms primarily from cooling magma in hydrothermal veins and pegmatites, developing over millions of years in diverse geological environments.

Uses & applications

Widely used in jewelry, electronics for oscillators, decorative carvings, and metaphysical practices.

Geological facts

Clear quartz is known as the master healer in crystal healing and is one of the most abundant minerals on Earth's continental crust.

Field identification & locations

Easily identified by its high hardness, lack of cleavage, and clear glassy appearance; found globally, especially in Brazil, Madagascar, and the USA.