igneous
Granite
Intrusive Felsic Igneous Rock
AI-generated identification · may be incorrectHardness of 6 on the Mohs scale, typically speckled pink, white, gray, or black with a dull to vitreous luster. Composed primarily of quartz, alkali feldspar, and plagioclase.
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Physical properties
Hardness of 6 on the Mohs scale, typically speckled pink, white, gray, or black with a dull to vitreous luster. Composed primarily of quartz, alkali feldspar, and plagioclase.
Formation & geological history
Formed from the slow crystallization of magma beneath the Earth's surface over millions of years.
Uses & applications
Widely used in construction, countertops, monuments, and architectural facings due to its durability.
Geological facts
Granite is the most common rock of the Earth's continental crust and forms the core of many major mountain ranges.
Field identification & locations
Identify by its interlocking, visible mineral crystals and hard, coarse-grained texture. Found globally in shield areas and mountainous regions.
