igneous
Granite
Intrusive Igneous Rock
AI-generated identification · may be incorrectHardness of 6-7 on the Mohs scale, typically pink, white, gray, or black with a phaneritic luster and interlocking crystal structure.
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Physical properties
Hardness of 6-7 on the Mohs scale, typically pink, white, gray, or black with a phaneritic luster and interlocking crystal structure.
Formation & geological history
Formed from the slow cooling of silica-rich magma far beneath the Earth's surface over millions of years.
Uses & applications
Widely used in construction for dimension stone, countertops, floor tiles, and monumental architecture.
Geological facts
Granite makes up a major part of continental crusts and is one of the most durable natural building stones available.
Field identification & locations
Identify in the field by visible interlocking crystals of quartz, feldspar, and mica. Found globally in major mountain ranges and shield areas.
