
igneous
Granite
Felsic intrusive igneous rock
AI-generated identification · may be incorrectHardness of 6 on Mohs scale, colors ranging from pink to gray, vitreous to dull luster, interlocking crystalline structure, specific gravity around 2.75.
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Physical properties
Hardness of 6 on Mohs scale, colors ranging from pink to gray, vitreous to dull luster, interlocking crystalline structure, specific gravity around 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, monuments, countertops, and architectural facing stone.
Geological facts
Granite is the primary component of Earth's continental crust and is exceptionally resistant to weathering.
Field identification & locations
Easily identified in the field by its coarse-grained texture containing visible quartz, feldspar, and mica crystals.