Rock Identifier
Granite (Felsic intrusive igneous rock) — igneous
igneous

Granite

Felsic intrusive igneous rock

AI-generated identification · may be incorrect

Hardness of 6 on the Mohs scale, pink to gray color with dark speckles, dull to vitreous luster, phaneritic crystal texture, and good cleavage from constituent feldspar minerals.

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Physical properties

Hardness of 6 on the Mohs scale, pink to gray color with dark speckles, dull to vitreous luster, phaneritic crystal texture, and good cleavage from constituent feldspar minerals.

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, architectural monuments, countertops, and decorative stone flooring.

Geological facts

Granite forms the baseline of many continental landmasses and is one of the most abundant intrusive rocks on Earth.

Field identification & locations

Easily identified by its visible interlocking mineral grains of quartz, feldspar, and biotite mica; found globally in continental shields.