mineral
White Quartz
Silicon Dioxide (SiO2)
AI-generated identification · may be incorrectHardness of 7 on Mohs scale, white to translucent color, vitreous luster, hexagonal crystal system, and no true cleavage with conchoidal fracture.
Identified More mineral →
Explore White 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, white to translucent color, vitreous luster, hexagonal crystal system, and no true cleavage with conchoidal fracture.
Formation & geological history
Forms primarily from cooling magma in igneous pegmatites or hydrothermal veins, as well as accumulating in sedimentary environments through weathering.
Uses & applications
Used widely in glassmaking, electronics, abrasives, gemstones, and ornamental carvings.
Geological facts
Quartz is the second most abundant mineral in Earth's continental crust and exhibits strong piezoelectric properties used in watches.
Field identification & locations
Easily identified by its high hardness (scratches glass) and conchoidal fracture; found globally in almost every geological environment.
