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 deep beneath the Earth's surface over millions of years.
Uses & applications
Widely used in construction, architectural building facades, monuments, countertops, and decorative landscaping.
Geological facts
Granite is the most common rock type in the Earth's continental crust and forms the core of many major mountain ranges.
Field identification & locations
Easily identified by its distinct interlocking mineral grains visible to the naked eye, particularly pink or white feldspar and clear quartz.
