igneous
Quartz Vein Rock
Silicon Dioxide (SiO2)
AI-generated identification · may be incorrectHardness of 7 on the Mohs scale, vitreous luster, white to gray color, and conchoidal fracture with no true cleavage.
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Physical properties
Hardness of 7 on the Mohs scale, vitreous luster, white to gray color, and conchoidal fracture with no true cleavage.
Formation & geological history
Formed via hydrothermal precipitation where silica-rich fluids crystallized within rock fractures during high-temperature geological activity.
Uses & applications
Used in glass manufacturing, electronics, abrasives, and as decorative landscape stone.
Geological facts
Quartz is one of the most abundant minerals in Earth's continental crust and exhibits piezoelectric properties.
Field identification & locations
Easily identified by its high hardness, inability to be scratched by steel, and glassy texture; commonly found worldwide in mountainous or hydrothermally altered regions.
