igneous
Granite
Felsic intrusive igneous rock
AI-generated identification · may be incorrectHardness of 6 on the Mohs scale, colors range from pink to gray, dull to sub-vitreous luster, phaneritic crystal structure, specific gravity around 2.65 to 2.75.
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Physical properties
Hardness of 6 on the Mohs scale, colors range from pink to gray, dull to sub-vitreous luster, phaneritic crystal structure, specific gravity around 2.65 to 2.75.
Formation & geological history
Formed from the slow cooling of silica-rich magma beneath the Earth's surface over millions of years.
Uses & applications
Widely used in construction for countertops, flooring, monuments, and as crushed stone for paving.
Geological facts
Granite is the primary component of Earth's continental crust and is exceptionally resistant to weathering.
Field identification & locations
Easily identified by its visibly interlocked quartz, feldspar, and mica crystals; found globally in mountainous and shield regions.
