igneous
Granite
Felsic intrusive igneous rock
AI-generated identification · may be incorrectHardness of 6 on Mohs scale, typically pink, white, or gray with speckled appearance, vitreous to dull luster, phaneritic crystal structure.
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Physical properties
Hardness of 6 on Mohs scale, typically pink, white, or gray with speckled appearance, vitreous to dull luster, phaneritic crystal structure.
Formation & geological history
Formed from the slow crystallization of magma deep beneath the Earth's surface over millions of years.
Uses & applications
Widely used in construction, architectural monuments, countertops, and decorative stone flooring.
Geological facts
Granite is the most common rock of the Earth's continental crust and forms the core of many mountain ranges.
Field identification & locations
Identify by visible interlocking quartz, feldspar, and mica crystals; common worldwide in shield areas.
