igneous
Granite
Felsic intrusive igneous rock
AI-generated identification · may be incorrectHardness of 6 on Mohs scale, commonly pink, white, or gray with speckled minerals, vitreous to dull luster, phaneritic crystal structure.
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Physical properties
Hardness of 6 on Mohs scale, commonly pink, white, or gray with speckled minerals, vitreous to dull luster, phaneritic 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, monuments, countertops, and architectural facing stone.
Geological facts
Granite is the most common rock of the Earth's continental crust and is exceptionally durable against weathering.
Field identification & locations
Easily identified in the field by visible interlocking crystals of quartz, feldspar, and mica.
