igneous
Granite
Felsic intrusive igneous rock
AI-generated identification · may be incorrectHardness of 6 on the Mohs scale, typically pink, white, or gray with visible interlocking crystals, vitreous to dull luster, specific gravity of 2.65 to 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 the Mohs scale, typically pink, white, or gray with visible interlocking crystals, vitreous to dull luster, specific gravity of 2.65 to 2.75.
Formation & geological history
Formed from the slow cooling and solidification of molten magma beneath the Earth's surface over millions of years.
Uses & applications
Widely used in construction for countertops, flooring, monuments, and curbing due to its high durability and weather resistance.
Geological facts
Granite is the primary component of Earth's continental crust and is exceptionally resistant to erosion compared to sedimentary rocks.
Field identification & locations
Identified by its speckled appearance and interlocking grains of quartz, feldspar, and mica; commonly found in major mountain ranges and shield areas worldwide.
