Rocks

Density (103 kg/m3)

Amphibolites

2.79 - 3.14

Basalt

2.70 - 3.20

Gabbro

2.85 - 3.12

Gneiss

2.61 - 2.99

Granite

2.52 - 2.75

Quartzite

2.60 - 2.70

Rhyolite

2.40 - 2.60

Sandstone

2.05 - 2.55

Schist

2.50 - 2.90