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, composed mainly of quartz, alkali feldspar, and plagioclase. Displays a phaneritic texture with pink, white, or gray colors and a dull to subvitreous luster.

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Physical properties

Hardness of 6 on the Mohs scale, composed mainly of quartz, alkali feldspar, and plagioclase. Displays a phaneritic texture with pink, white, or gray colors and a dull to subvitreous luster.

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, architectural building facades, countertops, monuments, and decorative stone.

Geological facts

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

Field identification & locations

Identified by its interlocking visible mineral crystals and speckled appearance; common in continental shields and mountain cores.