Rock Identifier
Granite (Intrusive Felsic Igneous Rock) — igneous
igneous

Granite

Intrusive Felsic Igneous Rock

AI-generated identification · may be incorrect

Hardness of 6-7 on Mohs scale, predominantly pink, white, or gray with visible mineral grains, dull to vitreous luster, phaneritic crystal structure.

Identified More igneous →
Explore Granite in the encyclopedia →

Identify your own rocks.

Get a report just like this from any photo, free.

Physical properties

Hardness of 6-7 on Mohs scale, predominantly pink, white, or gray with visible mineral grains, dull to vitreous luster, phaneritic crystal structure.

Formation & geological history

Formed from the slow crystallization of magma below Earth's surface over millions of years.

Uses & applications

Widely used in construction, architectural buildings, countertops, and monuments.

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 interlocking quartz, feldspar, and mica crystals. Found globally in continental shields.