Rock Identifier
Granite (Intrusive Igneous Rock) — igneous
igneous

Granite

Intrusive Igneous Rock

AI-generated identification · may be incorrect

Hardness of 6-7 on the Mohs scale, composed primarily of quartz, feldspar, and mica. Displays a phaneritic, coarse-grained texture with pink, white, or gray coloration and vitreous luster.

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Physical properties

Hardness of 6-7 on the Mohs scale, composed primarily of quartz, feldspar, and mica. Displays a phaneritic, coarse-grained texture with pink, white, or gray coloration and vitreous luster.

Formation & geological history

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

Uses & applications

Widely used in commercial construction, monuments, countertops, and decorative stone flooring.

Geological facts

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

Field identification & locations

Easily identified by its visible interlocking mineral crystals of quartz and feldspar; found globally in continental shields and mountain ranges.