igneous
Granite
Intrusive igneous rock
AI-generated identification · may be incorrectHardness of 6-7 on Mohs scale, colors range from pink to gray, dull to sub-crystalline luster, phaneritic crystal structure, specific gravity around 2.75.
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Physical properties
Hardness of 6-7 on Mohs scale, colors range from pink to gray, dull to sub-crystalline luster, phaneritic crystal structure, specific gravity around 2.75.
Formation & geological history
Formed by the slow cooling of magma beneath the Earth's surface over millions of years.
Uses & applications
Widely used in construction, monument building, countertops, and architectural facing stone.
Geological facts
Granite is the most common rock of Earth's continental crust and is exceptionally resistant to weathering.
Field identification & locations
Easily identified by its distinct interlocking mineral grains of quartz, feldspar, and mica. Found globally in major mountain ranges and shield areas.
