mineral
Quartz Grain
Silicon Dioxide (SiO2)
AI-generated identification · may be incorrectHardness of 7 on Mohs scale, transparent to translucent with vitreous luster, hexagonal crystal system, and no true cleavage.
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Physical properties
Hardness of 7 on Mohs scale, transparent to translucent with vitreous luster, hexagonal crystal system, and no true cleavage.
Formation & geological history
Formed via crystallization from magma in igneous rocks or through weathering and deposition in sedimentary sandstone environments.
Uses & applications
Used primarily in glass manufacturing, electronics, abrasives, and as a common geological specimen.
Geological facts
Quartz is one of the most abundant and durable minerals in Earth's continental crust, highly resistant to weathering.
Field identification & locations
Identified by its high hardness, lack of cleavage, and conchoidal fracture; commonly found in beaches and riverbeds worldwide.
