igneous
Granite
Phaneritic felsic intrusive igneous rock
AI-generated identification · may be incorrectHardness of 6 on the Mohs scale. Composed primarily of pink orthoclase feldspar, clear quartz, and dark biotite mica with a phaneritic, crystalline texture.
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Physical properties
Hardness of 6 on the Mohs scale. Composed primarily of pink orthoclase feldspar, clear quartz, and dark biotite mica with a phaneritic, crystalline texture.
Formation & geological history
Formed from the slow cooling and crystallization of magma deep beneath the Earth's continental crust over millions of years.
Uses & applications
Widely used in construction for dimension stone, countertops, flooring, and monumental architecture.
Geological facts
Granite is the most common rock type in the Earth's continental crust and forms the backbone of many major mountain ranges.
Field identification & locations
Identified in the field by its distinct interlocking mineral crystals, particularly the prominent pink feldspar grains. Found globally in shield areas and mountain roots.
