igneous
Granite
Felsic intrusive igneous rock
AI-generated identification · may be incorrectHardness of 6 on the Mohs scale, typically pink, white, or gray with a phaneritic texture. Composed mainly 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, typically pink, white, or gray with a phaneritic texture. Composed mainly of quartz, alkali feldspar, and plagioclase with a vitreous to dull luster.
Formation & geological history
Formed from the slow crystallization of magma below Earth's surface over millions of years. Common in continental crust worldwide.
Uses & applications
Widely used in construction, architectural monuments, countertops, and decorative stone flooring.
Geological facts
Granite is the most common rock of Earth's continental crust and is frequently found in major mountain ranges. Its interlocking mineral crystals make it extremely durable.
Field identification & locations
Identified easily by its visible interlocking grains of quartz, feldspar, and dark minerals like biotite. Found in plutons and shields globally.
