igneous
Granite
Felsic intrusive igneous rock
AI-generated identification · may be incorrectHardness of 6 on the Mohs scale, varying colors from pink to gray, dull to subvitreous luster, phaneritic crystal structure, and a specific gravity of approximately 2.65.
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Physical properties
Hardness of 6 on the Mohs scale, varying colors from pink to gray, dull to subvitreous luster, phaneritic crystal structure, and a specific gravity of approximately 2.65.
Formation & geological history
Formed from the slow cooling and crystallization of magma beneath the Earth's surface over millions of years.
Uses & applications
Widely used in construction for countertops, flooring, monuments, and as architectural dimension stone.
Geological facts
Granite is the most common rock type in the Earth's continental crust and is exceptionally durable against weathering.
Field identification & locations
Easily identified by its visible interlocking crystals of quartz, feldspar, and mica. Common locations include continental shields and mountain ranges globally.
