Deposits and prospects used to assess undiscovered copper resources (with reported mineral pyroxene)
| Site name | Country | State or province | Development |
|---|---|---|---|
| Cananea | Mexico | Sonora | Producer |
| Quechua | Peru | Cuzco | Prospect |
| Sasca | Romania | Caras-Severin | Prospect |
| Prohorovo | Bulgaria | Yambol | Producer |
| Varvarinskoe | Kazakhstan | Qostanay oblysy | Producer |
| Copper Hill | Australia | New South Wales | Past Producer |
| Medgorskoe | Russian Federation | Magadanskaya oblast' | Unknown |
| Gavdel | Iran | Azarbayjan-e-Sharqi | Producer |
| Mazraeh | Iran | Azarbayjan-e-Sharqi | Past Producer |
| Sungun | Iran | Azarbayjan-e-Sharqi | Producer |
| Zand Abad | Iran | Azarbayjan-e-Sharqi | Occurrence |
| Darreh-Zerreshk | Iran | Yazd | Producer |
| Khoot | Iran | Yazd | Past Producer |
| Site name | Country | State or province | Development |
|---|