igneous
Granite
Felsic intrusive igneous rock
AI-generated identification · may be incorrectHardness of 6 on the Mohs scale, with a phaneritic texture. Composed mainly of quartz, alkali feldspar, and plagioclase.
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Physical properties
Hardness of 6 on the Mohs scale, with a phaneritic texture. Composed mainly of quartz, alkali feldspar, and plagioclase.
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, countertops, monuments, and architectural facings due to its durability.
Geological facts
Granite is the most common rock of the Earth's continental crust and is frequently found in continental shields.
Field identification & locations
Identify by its visible interlocking crystals of quartz, feldspar, and dark minerals like biotite. Commonly found globally in major mountain ranges.
