mineral
Quartz Pebble
Silicon Dioxide (SiO2)
AI-generated identification · may be incorrectHardness of 7 on the Mohs scale, translucent to opaque pinkish-white color, vitreous luster, and conchoidal fracture.
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Physical properties
Hardness of 7 on the Mohs scale, translucent to opaque pinkish-white color, vitreous luster, and conchoidal fracture.
Formation & geological history
Formed through crystallization in hydrothermal veins or igneous rocks, subsequently weathered and water-worn into a pebble over millions of years.
Uses & applications
Used in landscaping, decorative gravel, gemstone polishing, and abrasives.
Geological facts
Quartz is one of the most abundant and durable minerals in Earth's continental crust.
Field identification & locations
Easily identified by its high hardness, lack of cleavage, and resistance to weathering; found globally in stream beds and beaches.
