igneous
Granite
Intrusive Igneous Rock
AI-generated identification · may be incorrectHardness of 6 on Mohs scale, coarse-grained texture, vitreous luster, composed mainly of quartz, feldspar, and mica.
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Physical properties
Hardness of 6 on Mohs scale, coarse-grained texture, vitreous luster, composed mainly of quartz, feldspar, and mica.
Formation & geological history
Forms from the slow cooling of silica-rich magma deep underground, often dating back billions of years.
Uses & applications
Widely used in construction for countertops, flooring, and monumental architecture.
Geological facts
Granite is the most common rock of Earth's continental crust and forms the core of many major mountain ranges.
Field identification & locations
Identify by its interlocking mineral crystals visible to the naked eye, commonly found in shield areas and mountainous regions worldwide.
