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, with a phaneritic, coarse-grained texture. Composed mainly of quartz, alkali feldspar, and plagioclase, typically displaying a speckled pink, white, and black color.

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Physical properties

Hardness of 6 on the Mohs scale, with a phaneritic, coarse-grained texture. Composed mainly of quartz, alkali feldspar, and plagioclase, typically displaying a speckled pink, white, and black color.

Formation & geological history

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

Uses & applications

Widely used in construction, architectural facades, monument building, and countertops due to its exceptional durability.

Geological facts

Granite forms the core of many major mountain ranges and is one of the most abundant rocks in Earth's continental crust.

Field identification & locations

Easily identified by its distinct interlocking mineral crystals, commonly found in continental shields and intrusive mountain roots globally.