igneous
Granite
Felsic intrusive igneous rock
AI-generated identification · may be incorrectHardness of 6 on the Mohs scale, mottled pink/white and black color, dull to sub-vitreous luster, phaneritic crystal structure.
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Physical properties
Hardness of 6 on the Mohs scale, mottled pink/white and black color, dull to sub-vitreous luster, phaneritic crystal structure.
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, monuments, countertops, and architectural facing stone.
Geological facts
Granite forms the baseline of many continental landmasses and is one of the most abundant rocks in Earth's crust.
Field identification & locations
Easily identified by its distinct interlocking mineral grains of quartz, feldspar, and biotite mica; found globally in mountainous regions.
