Rock | Density, kg/m3 | Reference |
Cobalt chromite, CoCr2O4 Copper chromite, CuCr2O4 Iron chromite, FeCr2O4 Zinc chromite, ZnCr2O4 Peridotite Dunite Dunite Dunite xenoliths from basalts | 5140 5400 5000 5290 3230 3280 3160 3244 - 3326 | [22] [22] [22] [22] [117] [117] [118] [119] |