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, multicolored (pink, white, gray, black), phaneritic texture, specific gravity of 2.65-2.75.

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Physical properties

Hardness of 6-7 on Mohs scale, multicolored (pink, white, gray, black), phaneritic texture, specific gravity of 2.65-2.75.

Formation & geological history

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

Uses & applications

Widely used in construction, architectural facades, countertops, and monumental sculpture.

Geological facts

Granite is the most common plutonic rock on Earth and forms the core of many major mountain ranges.

Field identification & locations

Identify by visible interlocking mineral crystals of quartz, feldspar, and mica. Found globally in continental shields.