| Element |
Symbol |
Melting
Point f |
| Silver |
Ag |
1761 |
| Gold |
Au |
1945 |
| Palladium |
Pd. |
2831 |
| Platinum |
Pt |
3224 |
| Rhodiurn |
Rh |
3571 |
| Iridium |
Ir |
4449 |
| Ruthenium |
Ru |
4500 |
|
| 24.0 kt. |
999 |
| 22.0 kt. |
916.60 |
| 21.5 kt. |
895.80 |
| 21.0 kt. |
875 |
| 18.0 kt. |
750 |
| 14.0 kt. |
583.30 |
| 12.0 kt. |
500 |
| 10.0 kt. |
416.60 |
| 9.0 kt. |
375 |
| 8.0 kt. |
333 |
|
