
igneous
Granite
Intrusive igneous rock
AI-generated identification · may be incorrectHardness of 6 on Mohs scale, coarse-grained texture, composed mainly of quartz, alkali feldspar, and plagioclase with a vitreous to dull luster.
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Physical properties
Hardness of 6 on Mohs scale, coarse-grained texture, composed mainly of quartz, alkali feldspar, and plagioclase with a vitreous to dull luster.
Formation & geological history
Formed from the slow cooling of silica-rich magma beneath the Earth's surface over millions of years.
Uses & applications
Widely used in construction, architectural monuments, countertops, and decorative stone due to its durability.
Geological facts
Granite is the most common plutonic rock on Earth and forms the foundation of many continental landmasses.
Field identification & locations
Identified by its visible interlocking mineral crystals and speckled appearance; found globally in major mountain ranges and continental shields.