Rock Identifier
Granite (Intrusive felsic igneous rock) — igneous
igneous

Granite

Intrusive felsic 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 vitreous 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 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, monuments, countertops, and architectural facing stone.

Geological facts

Granite makes up a major part of the Earth's continental crust and is exceptionally resistant to weathering.

Field identification & locations

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