Rock Identifier
Quartz Crystal Cluster (Silicon Dioxide (SiO2)) — mineral
mineral

Quartz Crystal Cluster

Silicon Dioxide (SiO2)

AI-generated identification · may be incorrect

Mohs hardness of 7; colorless or white; vitreous luster; hexagonal crystal system; conchoidal fracture with no true cleavage.

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Physical properties

Mohs hardness of 7; colorless or white; vitreous luster; hexagonal crystal system; conchoidal fracture with no true cleavage.

Formation & geological history

Formed via hydrothermal veins and pegmatites through the precipitation of silica-rich solutions over geological timescales.

Uses & applications

Used in electronics, oscillators, glassmaking, abrasive powders, and as a popular mineral specimen in lapidary arts.

Geological facts

Quartz is the second most abundant mineral in Earth's continental crust and exhibits strong piezoelectric properties.

Field identification & locations

Easily identified by its distinct hexagonal prism habit, high hardness, and resistance to weathering in diverse geological settings.