igneous
Granite
Felsic intrusive igneous rock
AI-generated identification · may be incorrectHardness of 6-7 on Mohs scale, composed mainly of quartz, alkali feldspar, and plagioclase. Displays a phaneritic (coarse-grained) texture with a vitreous to dull luster.
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Physical properties
Hardness of 6-7 on Mohs scale, composed mainly of quartz, alkali feldspar, and plagioclase. Displays a phaneritic (coarse-grained) texture with a vitreous to dull luster.
Formation & geological history
Formed from the slow crystallization of magma beneath the Earth's surface over millions of years.
Uses & applications
Widely used in construction, countertops, monuments, and architectural facings due to its high durability.
Geological facts
Granite is the most common rock of the Earth's continental crust and forms the core of many major mountain ranges.
Field identification & locations
Easily identified by its speckled pink, white, grey, and black interlocking mineral crystals. Found globally in shield areas and mountain roots.
