igneous
Granite
Intrusive igneous rock
AI-generated identification · may be incorrectHardness of 6 on the Mohs scale, pink to gray color, dull to vitreous luster, phaneritic crystal structure, and a specific gravity of 2.65 to 2.75.
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Physical properties
Hardness of 6 on the Mohs scale, pink to gray color, dull to vitreous luster, phaneritic crystal structure, and a specific gravity of 2.65 to 2.75.
Formation & geological history
Formed from the slow cooling of magma rich in silica and alkali feldspar deep beneath the Earth's crust over millions of years.
Uses & applications
Widely used in construction, monument building, countertops, and decorative architectural stone.
Geological facts
Granite is the primary component of the continental crust and is exceptionally durable against weathering.
Field identification & locations
Easily identified by its visible interlocking quartz, feldspar, and mica crystals; commonly found in mountain ranges and shields worldwide.
