mineral
Quartz pebble
Silicon dioxide (SiO2)
AI-generated identification · may be incorrectHardness of 7 on the Mohs scale, transparent to translucent with a vitreous luster, and conchoidal fracture.
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Physical properties
Hardness of 7 on the Mohs scale, transparent to translucent with a vitreous luster, and conchoidal fracture.
Formation & geological history
Formed through crystallization in igneous, metamorphic, and sedimentary environments, often rounded by water transport.
Uses & applications
Used in glassmaking, electronics, abrasives, and as a decorative stone.
Geological facts
Quartz is one of the most abundant and durable minerals in Earth's continental crust.
Field identification & locations
Identify by its distinct hardness, lack of cleavage, and resistance to weathering; commonly found in riverbeds and beaches.
