igneous
Granite
Felsic intrusive igneous rock
AI-generated identification · may be incorrectHardness of 6 on the Mohs scale, composed primarily of quartz, feldspar, and mica. Exhibits a phaneritic texture with visible interlocking mineral crystals.
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Physical properties
Hardness of 6 on the Mohs scale, composed primarily of quartz, feldspar, and mica. Exhibits a phaneritic texture with visible interlocking mineral crystals.
Formation & geological history
Formed through the slow cooling and solidification of magma beneath the Earth's crust over millions of years.
Uses & applications
Widely used in construction for countertops, flooring, monuments, and architectural facings.
Geological facts
Granite is the most common plutonic rock on Earth and forms the primary framework of many continental mountain ranges.
Field identification & locations
Identify in the field by its speckled pink, white, and black crystalline appearance and high scratch resistance.
