Rock Identifier
Granite (Intrusive Igneous Rock) — igneous
igneous

Granite

Intrusive Igneous Rock

AI-generated identification · may be incorrect

Hardness of 6 on the Mohs scale, phaneritic texture with visible interlocking mineral grains, colors range from pink to gray depending on feldspar content, and vitreous to dull luster.

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Physical properties

Hardness of 6 on the Mohs scale, phaneritic texture with visible interlocking mineral grains, colors range from pink to gray depending on feldspar content, and vitreous to dull luster.

Formation & geological history

Formed from the slow cooling and crystallization of silica-rich magma beneath the Earth's crust over millions of years.

Uses & applications

Widely used in construction, architectural facades, countertops, monuments, and decorative aggregate.

Geological facts

Granite is the most common rock of Earth's continental crust and is exceptionally resistant to weathering.

Field identification & locations

Easily identified by its speckled pink, white, and black mineral assemblage of quartz, feldspar, and biotite. Found globally in major mountain ranges and shields.