igneous
Granite
Felsic intrusive igneous rock
AI-generated identification · may be incorrectHardness of 6 on the Mohs scale, composed mainly of quartz, alkali feldspar, and plagioclase. Features a phaneritic texture with visible interlocking mineral grains and a vitreous to dull luster.
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Physical properties
Hardness of 6 on the Mohs scale, composed mainly of quartz, alkali feldspar, and plagioclase. Features a phaneritic texture with visible interlocking mineral grains and a vitreous to dull luster.
Formation & geological history
Formed from the slow crystallization of magma beneath the Earth's surface over millions of years. It is a primary component of continental crust.
Uses & applications
Widely used in construction for dimension stone, countertops, flooring, and monuments due to its extreme durability.
Geological facts
Granite is the most common plutonic rock on Earth and forms the core of many major mountain ranges. Its name derives from the Latin granum, meaning a grain.
Field identification & locations
Easily identified by its speckled pink, white, and black mineral crystals. Found globally in continental shields and intrusive mountain roots.
