mineral
Quartz Crystal Cluster
Silicon Dioxide (SiO2)
AI-generated identification · may be incorrectMohs hardness 7, white to clear color, vitreous luster, hexagonal crystal system, no true cleavage, specific gravity 2.65.
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Physical properties
Mohs hardness 7, white to clear color, vitreous luster, hexagonal crystal system, no true cleavage, specific gravity 2.65.
Formation & geological history
Formed from hydrothermal solutions in geological cavities, pegmatites, and veins over millions of years.
Uses & applications
Used in electronics, oscillator manufacturing, decorative items, jewelry, and gemstone 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, hexagonal crystal terminations, and lack of cleavage; globally distributed.
