igneous
Granite
Intrusive igneous rock primarily composed of quartz, alkali feldspar, and plagioclase
AI-generated identification · may be incorrectHardness of 6-7 on the Mohs scale, typically pink, white, or gray with a phaneritic (coarse-grained) texture and vitreous luster.
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Physical properties
Hardness of 6-7 on the Mohs scale, typically pink, white, or gray with a phaneritic (coarse-grained) texture and vitreous luster.
Formation & geological history
Formed through the slow cooling and solidification of magma deep beneath the Earth's surface over millions of years.
Uses & applications
Widely used in construction for countertops, flooring, monuments, and architectural facings.
Geological facts
Granite makes up a major portion of the Earth's continental crust and is exceptionally durable against weathering.
Field identification & locations
Easily identified by its visible interlocking mineral crystals; found globally in major mountain ranges and shield areas.
