igneous
Granite
Phaneritic felsic intrusive igneous rock
AI-generated identification · may be incorrectHardness of 6-7 on Mohs scale, composed primarily of quartz, alkali feldspar, and plagioclase. Displays a phaneritic texture with visible interlocking mineral grains and variable colors including pink, white, grey, and black.
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Physical properties
Hardness of 6-7 on Mohs scale, composed primarily of quartz, alkali feldspar, and plagioclase. Displays a phaneritic texture with visible interlocking mineral grains and variable colors including pink, white, grey, and black.
Formation & geological history
Formed from the slow cooling of silica-rich magma beneath the Earth's surface, typically occurring over millions of years within continental crust.
Uses & applications
Widely used in construction, monument building, architectural facings, and interior countertops due to its exceptional durability and aesthetic appeal.
Geological facts
Granite makes up a major component of the Earth's continental crust and is exceptionally resistant to weathering compared to sedimentary rocks.
Field identification & locations
Identify in the field by its distinct interlocking crystalline grains of quartz and feldspar, commonly found in major mountain ranges and shields globally.
