Rock Identifier
Granite (Intrusive Igneous Rock) — igneous
igneous

Granite

Intrusive Igneous Rock

Hardness of 6 on the Mohs scale, typically grayish, pinkish, or white with visible mineral crystals, dull to vitreous luster, phaneritic texture with interlocking crystals.

Identified More igneous
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Physical properties

Hardness of 6 on the Mohs scale, typically grayish, pinkish, or white with visible mineral crystals, dull to vitreous luster, phaneritic texture with interlocking crystals.

Formation & geological history

Formed from the slow crystallization of magma below Earth's surface over millions of years.

Uses & applications

Widely used in construction, countertops, monuments, and as a decorative stone.

Geological facts

Granite is a defining component of the continental crust and is exceptionally durable against weathering.

Field identification & locations

Easily identified by its speckled, crystalline appearance containing quartz, feldspar, and mica. Found globally in major mountain ranges and shield areas.