Rock Identifier
Granite (Phaneritic Felsic Igneous Rock) — igneous
igneous

Granite

Phaneritic Felsic Igneous Rock

AI-generated identification · may be incorrect

Hardness of 6 on the Mohs scale, salt-and-pepper mottled gray and white color, dull to vitreous luster, coarse-grained phaneritic texture.

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Physical properties

Hardness of 6 on the Mohs scale, salt-and-pepper mottled gray and white color, dull to vitreous luster, coarse-grained phaneritic texture.

Formation & geological history

Formed by the slow cooling and crystallization of magma beneath the Earth's surface over millions of years.

Uses & applications

Widely used in construction, architectural building facades, monuments, countertops, and decorative stone.

Geological facts

Granite is the most common intrusive igneous rock in the Earth's continental crust and forms the core of many mountain ranges.

Field identification & locations

Easily identified in the field by its visible interlocking quartz, feldspar, and mica crystals. Plausible in the regional basement complexes.