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, granular phaneritic texture, typically pink, white, or gray with dark mineral specks. Composed mainly of quartz, alkali feldspar, and plagioclase.

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Physical properties

Hardness of 6 on the Mohs scale, granular phaneritic texture, typically pink, white, or gray with dark mineral specks. Composed mainly of quartz, alkali feldspar, and plagioclase.

Formation & geological history

Formed from the slow crystallization of magma beneath the Earth's surface over millions of years.

Uses & applications

Widely used in construction, architectural facades, monument building, and countertops.

Geological facts

Granite is the primary component of the Earth's continental crust and is exceptionally durable against weathering.

Field identification & locations

Easily identified by its interlocking visible mineral grains. Common globally in continental shields, including regions of South America.