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 conchoidal fracture.

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Physical properties

Hardness of 7 on the Mohs scale, transparent to translucent color, vitreous luster, and trigonal crystal system with conchoidal fracture.

Formation & geological history

Forms primarily in hydrothermal veins and pegmatites through the crystallization of silica-rich solutions at varying geological temperatures.

Uses & applications

Used extensively in electronics, oscillators, optics, jewelry, and gemstone carving due to its piezoelectric properties and clarity.

Geological facts

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

Field identification & locations

Identified by its high hardness, lack of cleavage, and distinct conchoidal fracture; found globally in nearly every geological environment.