Densities of Metamorphic RocksΒΆ

Material

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

Slate

2.70 - 2.90

Phyllite

2.68 - 2.80

Schist

2.39 - 2.80

Gneiss

2.59 - 3.00

Granulite

2.52 - 2.73

Amphibolite

2.90 - 3.04

Eclogite

3.20 - 3.54