Types of

Rocks

Density

(g/cm³)

Density

Average (g/cm³)

Types of

Rocks

Density (g/cm³)

Density Average (g/cm³)

Amphibolite

2.9 - 3.04

2.96

Granodiorites

2.7 - 2.9

2.8

Dolerites

2.50 - 3.1

2.80

Granulites

2.78 - 3.37

3.1

Gneiss

2.6 - 3

2.80

Granites

2.5 - 2.7

2.6

Rhyolites

2.30 - 2.60

2.45

Peridotites

3.3 - 3.5

3.4

Charnockites

2.9 - 3.1

2.90

Schists

2.7 - 3.19

2.95

Basalts

2.98 - 3.30

3.14

Pyroxene

3.2 - 3.6

3.4