Unconventional superconductivity can be found in many artificial compounds such as cuprates, iron-based and heavy-fermion superconductors, and recently discovered exotic materials; however, it rarely occurs naturally. Here, nodal superconductivity is observed in synthetically clean miassite minerals, which can also be found in nature.
- Hyunsoo Kim
- Makariy A. Tanatar
- Ruslan Prozorov
