Rock Identifier
Granite (Intrusive Igneous Rock) — igneous
igneous

Granite

Intrusive Igneous Rock

AI-generated identification · may be incorrect

Hardness of 6-7 on Mohs scale, composed primarily of quartz, feldspar, and mica with a phaneritic crystal texture and a vitreous to dull luster.

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Physical properties

Hardness of 6-7 on Mohs scale, composed primarily of quartz, feldspar, and mica with a phaneritic crystal texture and a vitreous to dull luster.

Formation & geological history

Formed through the slow cooling and solidification of magma beneath the Earth's continental crust over millions of years.

Uses & applications

Widely used in construction for dimensional stone, countertops, floor tiles, and monumental architecture.

Geological facts

Granite makes up a major part of continental crusts and is exceptionally resistant to weathering compared to other stone types.

Field identification & locations

Easily identified by its distinct interlocking mineral grains of light and dark crystals; common in mountainous regions and shield areas globally.