igneous
Crushed Granite
Granite gravel (felsic intrusive igneous rock)
AI-generated identification · may be incorrectHardness of 6-7 on the Mohs scale, predominantly gray, white, and speckled colors with a vitreous to dull luster.
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Physical properties
Hardness of 6-7 on the Mohs scale, predominantly gray, white, and speckled colors with a vitreous to dull luster.
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, landscaping, road base, and as decorative gravel.
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 appearance composed of quartz, feldspar, and mica grains; common worldwide.
