
mineral
Quartz
Silicon Dioxide (SiO2)
AI-generated identification · may be incorrectHardness of 7 on the Mohs scale, vitreous luster, conchoidal fracture, and hexagonal crystal system.
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Physical properties
Hardness of 7 on the Mohs scale, vitreous luster, conchoidal fracture, and hexagonal crystal system.
Formation & geological history
Formed through the crystallization of silica-rich fluids in hydrothermal veins, pegmatites, and sedimentary environments.
Uses & applications
Used in electronics, glassmaking, precision instruments, and gemstone jewelry.
Geological facts
Quartz is one of the most abundant minerals in the Earth's continental crust and exhibits piezoelectric properties.
Field identification & locations
Identified by its high hardness, lack of cleavage, and common six-sided crystal habits; found worldwide.