igneous
Granite
Felsic intrusive igneous rock
AI-generated identification · may be incorrectHardness of 6 on Mohs scale, colors ranging from pink to gray, dull to sub-vitreous luster, phaneritic crystal structure, specific gravity around 2.65.
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Physical properties
Hardness of 6 on Mohs scale, colors ranging from pink to gray, dull to sub-vitreous luster, phaneritic crystal structure, specific gravity around 2.65.
Formation & geological history
Formed from the slow cooling of magma rich in silica and alkali feldspar deep beneath the Earth's surface over millions of years.
Uses & applications
Widely used in construction, countertops, monuments, and architectural facings due to its exceptional durability.
Geological facts
Granite is the primary component of Earth's continental crust and is exceptionally resistant to weathering.
Field identification & locations
Easily identified by visible interlocking quartz, feldspar, and mica crystals; found globally in major shields and mountain belts.
