igneous
Granite
Felsic intrusive igneous rock
AI-generated identification · may be incorrectHardness of 6-7 on Mohs scale, typically white, pink, or gray with mottled dark flecks. Vitreous to dull luster with a phaneritic, coarse-grained crystal structure.
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Physical properties
Hardness of 6-7 on Mohs scale, typically white, pink, or gray with mottled dark flecks. Vitreous to dull luster with a phaneritic, coarse-grained crystal structure.
Formation & geological history
Formed from the slow crystallization of magma beneath the Earth's surface over millions of years.
Uses & applications
Widely used in construction, monument building, countertops, and architectural facing.
Geological facts
Granite is the primary component of Earth's continental crust and is exceptionally durable against weathering.
Field identification & locations
Identify by visible interlocking mineral grains of quartz, feldspar, and biotite mica. Common worldwide in mountainous regions and shield areas.
