mineral
Quartz
Silicon Dioxide (SiO2)
AI-generated identification · may be incorrectHardness of 7 on Mohs scale, vitreous luster, colorless to white with iron staining, conchoidal fracture, and hexagonal crystal system.
Identified More mineral →
Explore Quartz in the encyclopedia →Identify your own rocks.
Get a report just like this from any photo, free.
Physical properties
Hardness of 7 on Mohs scale, vitreous luster, colorless to white with iron staining, conchoidal fracture, and hexagonal crystal system.
Formation & geological history
Formed through hydrothermal processes, crystallization in igneous magmas, and precipitation in sedimentary environments.
Uses & applications
Used in electronics, glassmaking, abrasives, gemstones, and construction materials.
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 glassy luster; commonly found in pegmatites, veins, and sandstones worldwide.
