Deposits and prospects used to assess undiscovered copper resources (with reported mineral goldfieldite [Cu12(Te,Sb,As)4S13])
| Site name | Country | State or province | Development |
|---|---|---|---|
| Assarel | Bulgaria | Pazardzhik | Producer |
| Assarel Group | Bulgaria | Pazardzhik | Producer |
| Site name | Country | State or province | Development |
|---|