igneous
Granite
Felsic intrusive igneous rock
AI-generated identification · may be incorrectHardness of 6 on Mohs scale, predominantly gray and white with black mineral specks, vitreous to dull luster, granular phaneritic structure.
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Physical properties
Hardness of 6 on Mohs scale, predominantly gray and white with black mineral specks, vitreous to dull luster, granular phaneritic structure.
Formation & geological history
Formed from the slow cooling of magma rich in silica and alkali feldspar deep beneath Earth's continental crust over millions of years.
Uses & applications
Widely used in commercial construction, monuments, countertops, and as dimension stone due to its exceptional durability.
Geological facts
Granite makes up a major portion of Earth's continental crust and is rarely found outside of terrestrial bodies.
Field identification & locations
Easily identified by its interlocking visible crystals of quartz, feldspar, and micas. Found globally in major mountain belts and shields.
