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

Granite

Felsic intrusive igneous rock

AI-generated identification · may be incorrect

Hardness of 6-7 on Mohs scale. Colors range from pink to gray, white, and black. Has a phaneritic, coarse-grained luster and texture with interlocking crystals.

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Physical properties

Hardness of 6-7 on Mohs scale. Colors range from pink to gray, white, and black. Has a phaneritic, coarse-grained luster and texture with interlocking crystals.

Formation & geological history

Formed from the slow cooling of silica-rich magma deep underground, typically over millions of years.

Uses & applications

Widely used in construction, monument building, countertops, and architectural facing stone.

Geological facts

Granite is the most common rock of Earth's continental crust and is exceptionally durable against weathering.

Field identification & locations

Easily identified by visible interlocking crystals of quartz, feldspar, and mica. Found globally in major mountain ranges and shields.