Densities of Igneous RocksΒΆ

Rock Type

Density Range (g/cm \(\!^3\))

Igneous Rocks

Rhyolite

2.35 - 2.70

Granite

2.50 - 2.81

Andesite

2.40 - 2.80

Basalt

2.70 - 3.30

Gabbro

2.70 - 3.50