igneous
Granite
Felsic intrusive igneous rock
AI-generated identification · may be incorrectHardness of 6-7 on Mohs scale, typically pink, white, or gray with a phaneritic texture and visible mineral grains. Composed mainly of quartz, alkali feldspar, and plagioclase.
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Physical properties
Hardness of 6-7 on Mohs scale, typically pink, white, or gray with a phaneritic texture and visible mineral grains. Composed mainly of quartz, alkali feldspar, and plagioclase.
Formation & geological history
Formed from the slow cooling and solidification of magma rich in silica and alkali metal oxides deep underground.
Uses & applications
Widely used in construction, architectural facades, monuments, countertops, and floor tiles due to its durability.
Geological facts
Granite makes up a major part of Earth's continental crust and is exceptionally resistant to weathering.
Field identification & locations
Easily identified by its interlocking, visible grains of quartz, feldspar, and dark minerals like biotite. Found globally in major mountain ranges and shield areas.
