Densities of Ore-Bearing RocksΒΆ
Rock Type |
Density Range (g/cm \(\!^3\)) |
|---|---|
Ore-Bearing Rocks |
|
Bauxite |
2.30 - 2.55 |
Pyrite and Pyrrhotite |
4.50 - 5.20 |
Magnetite |
4.90 - 5.20 |
Hematite |
4.90 - 5.30 |
Cobaltite |
5.80 - 6.30 |
Galena (Lead-Sulphide) |
7.40 - 7.60 |