| Element | Density (kg.m-3) | |
| Osmium | 22600 | *Toxic* |
| Iridium | 22500 | *Toxic* |
| Platinum | 21400 | |
| Rhenium | 21000 | *Toxic* |
| Neptunium | 20400 | *Radioactive* |
| Plutonium | 19800 | *Radioactive* |
| Gold | 19300 | |
| Tungsten | 19300 | *Toxic* |
| Uranium | 19100 | *Radioactive* |
| Tantalum | 16600 | *?* |
| Protactinium | 15400 | *Radioactive* |
| Berkelium | 15000 | *Radioactive* |
| Mercury | 13530 | *Toxic* |
| Curium | 13500 | *Radioactive* |
| Hafnium | 13300 | |
| Rhodium | 12400 | *Carcinogenic* |
| Ruthenium | 12400 | *Toxic* |
| Palladium | 12000 | |
| Thallium | 11850 | *Toxic* |
| Thorium | 11700 | *Radioactive* |
| Americium | 11700 | *Radioactive* |
| Technetium | 11500 | *Radioactive* |
| Lead | 11300 | *Toxic* |
| Silver | 10500 | *Carcinogenic* |
| Molybdenum | 10200 | |
| Actinium | 10100 | *Radioactive* |
| Lutetium | 9840 | *Toxic* |
| Bismuth | 9800 | |
| Polonium | 9400 | *Radioactive* |
| Thulium | 9320 | *Toxic* |
| Erbium | 9050 | *Toxic* |
| Copper | 8960 | |
| Nickel | 8900 | |
| Cobalt | 8900 | |
| Holmium | 8800 | *Toxic* |
| Cadmium | 8650 | *Toxic* |
| Niobium | 8570 | *Toxic* |
| Dysprosium | 8540 | *Toxic* |
| Gadolinium | 7900 | *Toxic* |
| Iron | 7860 |