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 dull to vitreous 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 dull to vitreous 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 for dimension stone, countertops, floor tiles, and monumental architecture.
Geological facts
Granite is the most common rock type in Earth's continental crust and is frequently used in ancient and modern architecture due to its immense durability.
Field identification & locations
Easily identified by its speckled pink, white, and black interlocking mineral crystals. Found globally in major continental shields and mountain ranges.
