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

Granite

Felsic intrusive igneous rock

AI-generated identification · may be incorrect

Hardness of 6-7 on Mohs scale. Colors range from pink to gray with a phaneritic, interlocking crystal structure and dull to vitreous luster.

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Physical properties

Hardness of 6-7 on Mohs scale. Colors range from pink to gray with a phaneritic, interlocking crystal structure and dull to vitreous luster.

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 monuments, countertops, and decorative aggregate.

Geological facts

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

Field identification & locations

Easily identified by its visible quartz, feldspar, and mica grains. Found globally in major mountain ranges and continental shields.