
mineral
White Quartz
Silicon Dioxide (SiO2)
AI-generated identification · may be incorrectMohs hardness of 7, white or milky color, vitreous to greasy luster, trigonal crystal system, conchoidal fracture.
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Physical properties
Mohs hardness of 7, white or milky color, vitreous to greasy luster, trigonal crystal system, conchoidal fracture.
Formation & geological history
Forms in igneous, metamorphic, and sedimentary environments through the crystallization of silica-rich hydrothermal fluids or magma.
Uses & applications
Used in electronics, glassmaking, abrasives, and as a semi-precious gemstone or mineral specimen in collections.
Geological facts
Quartz is the second most abundant mineral in Earth's continental crust and exhibits strong piezoelectric properties.
Field identification & locations
Identified by its high hardness, lack of cleavage, and distinct conchoidal fracture; found worldwide in various geological settings.