igneous
Granite
Intrusive Igneous Rock
Hardness of 6 on the Mohs scale, colors range from pink to gray depending on mineral content, vitreous to dull luster, coarse-grained phaneritic texture, specific gravity around 2.65 to 2.75.
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Physical properties
Hardness of 6 on the Mohs scale, colors range from pink to gray depending on mineral content, vitreous to dull luster, coarse-grained phaneritic texture, specific gravity around 2.65 to 2.75.
Formation & geological history
Formed from the slow crystallization of magma below Earth's surface over millions of years, commonly found in continental crust.
Uses & applications
Widely used in construction, monuments, countertops, flooring, and landscaping.
Geological facts
Granite is the most common rock of Earth's continental crust and is frequently used in major architectural projects due to its extreme durability.
Field identification & locations
Easily identified by its visible interlocking crystals of quartz, feldspar, and mica. Commonly found in mountainous regions and shield areas.
