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

Granite

Felsic intrusive igneous rock

AI-generated identification · may be incorrect

Hardness of 6 on the Mohs scale, colors range from pink to gray, dull to vitreous luster, phaneritic crystal texture with visible mineral grains.

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 on the Mohs scale, colors range from pink to gray, dull to vitreous luster, phaneritic crystal texture with visible mineral grains.

Formation & geological history

Formed by the slow crystallization of magma beneath the Earth's surface over millions of years.

Uses & applications

Widely used in construction for countertops, flooring, and monuments due to its extreme durability.

Geological facts

Granite is the most common rock of the Earth's continental crust and forms the core of many mountain ranges.

Field identification & locations

Identify by the interlocked crystals of quartz, feldspar, and dark biotite mica; found globally in continental shields.