mineral
Clear Quartz
Silicon Dioxide (SiO2)
AI-generated identification · may be incorrectHardness of 7 on Mohs scale, transparent to translucent, vitreous luster, trigonal crystal system with no cleavage, and a specific gravity of 2.65.
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Physical properties
Hardness of 7 on Mohs scale, transparent to translucent, vitreous luster, trigonal crystal system with no cleavage, and a specific gravity of 2.65.
Formation & geological history
Forms from cooling silica-rich hydrothermal veins and magmatic pegmatites over millions of years in diverse geological settings globally.
Uses & applications
Used in electronics, oscillators, glassmaking, optical equipment, jewelry, and crystal collections.
Geological facts
Known as the master healer in crystal traditions, quartz is the second most abundant mineral in Earth's continental crust.
Field identification & locations
Easily identified by its hexagonal prism shape, pyramid termination, and ability to scratch glass; found worldwide.
