mineral
Quartz Crystal Cluster
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
Formed from hydrothermal solutions in geological cavities and veins over millions of years.
Uses & applications
Used in electronics, oscillator clocks, ornamental display, and metaphysical crystal healing.
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 hexagonal crystal habit, conchoidal fracture, and inability to be scratched by a steel knife; found globally.
