mineral
Quartz Crystal
Silicon Dioxide (SiO2)
AI-generated identification · may be incorrectHardness of 7 on the Mohs scale, transparent to translucent with vitreous luster, hexagonal crystal system, and no cleavage.
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Physical properties
Hardness of 7 on the Mohs scale, transparent to translucent with vitreous luster, hexagonal crystal system, and no cleavage.
Formation & geological history
Forms from silica-rich hydrothermal solutions in crustal cavities, pegmatites, and veins over millions of years.
Uses & applications
Widely used in jewelry, electronics, and optical components due to its piezoelectric properties and abundance.
Geological facts
Quartz is the second most abundant mineral in Earth's continental crust and exhibits strong piezoelectricity.
Field identification & locations
Identified by its distinctive hexagonal prism habit, high hardness, and conchoidal fracture; found globally in diverse geological settings.
