igneous
Granite
Felsic intrusive igneous rock
AI-generated identification · may be incorrectHardness of 6 on the Mohs scale, typically speckled pink, white, grey, or black with a phaneritic texture. Composed mainly of quartz, alkali feldspar, and plagioclase.
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Physical properties
Hardness of 6 on the Mohs scale, typically speckled pink, white, grey, or black with a phaneritic texture. Composed mainly of quartz, alkali feldspar, and plagioclase.
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, architectural facades, monument building, and countertops.
Geological facts
Granite is the most common rock of Earth's continental crust and is exceptionally durable against weathering.
Field identification & locations
Identify by visible interlocking mineral crystals and overall speckled appearance. Found globally in continental shields and mountain roots.
