igneous
Granite
Felsic intrusive igneous rock
AI-generated identification · may be incorrectHardness of 6-7 on the Mohs scale, colors ranging from pink to gray, sub-to-phaneritic granular luster, and interlocking crystal structure of quartz, feldspar, and mica.
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Physical properties
Hardness of 6-7 on the Mohs scale, colors ranging from pink to gray, sub-to-phaneritic granular luster, and interlocking crystal structure of quartz, feldspar, and mica.
Formation & geological history
Formed from the slow cooling of silica-rich magma deep beneath the Earth's crust over millions of years.
Uses & applications
Widely used in commercial construction, dimensional stone, countertops, and monumental architecture.
Geological facts
Granite is the primary component of the continental crust and forms massive batholiths exposed by tectonic uplift and erosion.
Field identification & locations
Easily identified by its visible, interlocking mineral crystals of quartz, feldspar, and dark biotite mica; found globally in shields and mountain ranges.
