Rock Identifier
Granite (Intrusive Igneous Rock) — igneous
igneous

Granite

Intrusive Igneous Rock

AI-generated identification · may be incorrect

Hardness of 6 on Mohs scale, colors range from pink to gray, phaneritic texture with visible quartz, feldspar, and mica crystals, specific gravity around 2.75.

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 Mohs scale, colors range from pink to gray, phaneritic texture with visible quartz, feldspar, and mica crystals, specific gravity around 2.75.

Formation & geological history

Formed from the slow cooling of silica-rich magma beneath the Earth's surface over millions of years.

Uses & applications

Widely used in construction for countertops, flooring, monuments, and architectural building stone.

Geological facts

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

Field identification & locations

Identify by its interlocking mineral crystals and speckled appearance; found globally in shields and orogenic belts.