Rock Identifier
Milky Quartz (Silicon Dioxide (SiO2)) — mineral
mineral

Milky Quartz

Silicon Dioxide (SiO2)

AI-generated identification · may be incorrect

Hardness of 7 on the Mohs scale, white to translucent color, vitreous luster, and hexagonal crystal system with no cleavage.

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Physical properties

Hardness of 7 on the Mohs scale, white to translucent color, vitreous luster, and hexagonal crystal system with no cleavage.

Formation & geological history

Formed through the cooling of silica-rich hydrothermal fluids in veins and pegmatites across various geological eras.

Uses & applications

Used in glassmaking, abrasives, electronics, and as a decorative or metaphysical mineral specimen.

Geological facts

Milky quartz is the most common variety of quartz found globally, often containing microscopic fluid inclusions.

Field identification & locations

Identified easily by its white, cloudy appearance and high hardness; found worldwide in metamorphic, igneous, and sedimentary rocks.