igneous
Granite
Felsic intrusive igneous rock
AI-generated identification · may be incorrectHardness of 6 on the Mohs scale, coarse-grained texture, composed primarily of quartz, alkali feldspar, and plagioclase with a vitreous to dull luster.
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, coarse-grained texture, composed primarily of quartz, alkali feldspar, and plagioclase with a vitreous to dull luster.
Formation & geological history
Formed from the slow cooling and crystallization of magma beneath the Earth's surface over millions of years.
Uses & applications
Widely used in construction, architectural facades, monuments, countertops, and decorative aggregate.
Geological facts
Granite is a major component of the continental crust and possesses exceptional compressive strength.
Field identification & locations
Identified by its visible interlocking mineral crystals of quartz, pink or white feldspar, and dark biotite mica. Commonly found in continental shield areas globally.
