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, colors ranging from pink to gray, vitreous to dull luster, phaneritic crystal structure, and a specific gravity of 2.65-2.75.

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Physical properties

Hardness of 6 on the Mohs scale, colors ranging from pink to gray, vitreous to dull luster, phaneritic crystal structure, and a specific gravity of 2.65-2.75.

Formation & geological history

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

Uses & applications

Widely used in construction for countertops, flooring, monuments, and as crushed stone for infrastructure.

Geological facts

Granite is the most common intrusive rock in Earth's continental crust and is exceptionally durable against weathering.

Field identification & locations

Easily identified by its visibly intergrown crystals of quartz, feldspar, and mica. Found globally in major mountain belts and continental shields.