Rock Identifier
Quartz (Varieties including Rose Quartz and Citrine) (Silicon Dioxide (SiO2)) — mineral
mineral

Quartz (Varieties including Rose Quartz and Citrine)

Silicon Dioxide (SiO2)

AI-generated identification · may be incorrect

Hardness of 7 on the Mohs scale, vitreous luster, hexagonal crystal system, conchoidal fracture, and lack of cleavage.

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Physical properties

Hardness of 7 on the Mohs scale, vitreous luster, hexagonal crystal system, conchoidal fracture, and lack of cleavage.

Formation & geological history

Forms in igneous, metamorphic, and sedimentary environments through the crystallization of silica-rich fluids at various temperatures.

Uses & applications

Widely used in jewelry, decorative items, electronics, and industrial abrasive applications.

Geological facts

Quartz is the second most abundant mineral in Earth's continental crust and exhibits piezoelectric properties.

Field identification & locations

Identified by its high hardness, inability to be scratched by steel, and distinct hexagonal crystal habit.