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

Granite

Felsic intrusive igneous rock

AI-generated identification · may be incorrect

Hardness of 6-7 on Mohs scale; colors range from pink to gray; phaneritic texture with visible quartz, feldspar, and mica crystals.

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; colors range from pink to gray; phaneritic texture with visible quartz, feldspar, and mica crystals.

Formation & geological history

Formed from the slow cooling of magma rich in silica and alkali metal oxides deep beneath the Earth's crust over millions of years.

Uses & applications

Widely used in construction, architectural building facades, countertops, and monumental stone.

Geological facts

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

Field identification & locations

Easily identified by its speckled appearance and interlocking crystalline grains; found globally in continental shields.