igneous
Granite
Intrusive Igneous Rock
AI-generated identification · may be incorrectHardness of 6-7 on the Mohs scale, composed primarily of quartz, feldspar, and mica. Shows a phaneritic (coarse-grained) texture with pink, white, gray, or black speckling and a vitreous to dull luster.
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Physical properties
Hardness of 6-7 on the Mohs scale, composed primarily of quartz, feldspar, and mica. Shows a phaneritic (coarse-grained) texture with pink, white, gray, or black speckling and a vitreous to dull luster.
Formation & geological history
Formed from the slow cooling and crystallization of magma beneath the Earth's surface over millions of years.
Uses & applications
Widely used in construction for countertops, floor tiles, and monuments due to its extreme durability and aesthetic appeal.
Geological facts
Granite is the most common rock in the Earth's continental crust and forms the core of many major mountain ranges.
Field identification & locations
Identify by visible interlocking mineral crystals of quartz and feldspar. Found globally in continental shields and intrusive mountain roots.
