Rock Identifier
Granite (Felsic intrusive igneous rock) — igneous
igneous

Granite

Felsic intrusive igneous rock

AI-generated identification · may be incorrect

Hardness of 6 on the Mohs scale, pink to gray color, vitreous to dull luster, phaneritic crystal structure with visible quartz and feldspar grains.

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Physical properties

Hardness of 6 on the Mohs scale, pink to gray color, vitreous to dull luster, phaneritic crystal structure with visible quartz and feldspar grains.

Formation & geological history

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

Uses & applications

Widely used in construction for countertops, flooring, monuments, and exterior cladding due to its durability.

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 interlocking mineral grains. Found globally in major mountain ranges and shield areas.