Rare Earth Elements
| Typical Uses | Examples: Alloying element; Electronics, Glass, Catalysts, Superconductors, Magnets, Nuclear industry, Research. |
| In the UE Critical list? | Yes |
| In the US Critical list? | Yes |
| Embodied Energy, Primary Production | 80 (Nd) – 57500 (Sc) MJ/kg |
| Recycle? | No |