igneous
Granite
Felsic intrusive igneous rock
AI-generated identification · may be incorrectHardness of 6 on Mohs scale; pink, white, gray, or black colors; vitreous to dull luster; phaneritic crystal structure with visible interlocking mineral grains.
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Physical properties
Hardness of 6 on Mohs scale; pink, white, gray, or black colors; vitreous to dull luster; phaneritic crystal structure with visible interlocking mineral grains.
Formation & geological history
Formed from the slow cooling and solidification of magma rich in silica and alkali feldspar deep beneath Earth's surface over millions of years.
Uses & applications
Widely used in construction, architectural monuments, countertops, and decorative stone paving.
Geological facts
Granite is the primary component of Earth's continental crust and is exceptionally durable against weathering.
Field identification & locations
Easily identified by its speckled, coarse-grained appearance containing quartz, feldspar, and mica; found globally in major continental shields.
