Deposits and prospects used to assess undiscovered copper resources (with reported mineral tetradymite)
| Site name | Country | State or province | Development |
|---|---|---|---|
| Herzogenhugel | Belgium | Wallonne | Prospect |
| Myszków | Poland | Slaskie | Occurrence |
| Medet | Bulgaria | Pazardzhik | Past Producer |
| Byrdtseto | Bulgaria | Burgas | Prospect |
| Kassiteres | Greece | Anatoliki Makedonia Kai Thraki | Prospect |
| Vlaykov Vruh | Bulgaria | Pazardzhik | Past Producer |
| Cerro del Gallo | Mexico | Guanajuato | Occurrence |
| Kassiteres Group | Greece | Anatoliki Makedonia Kai Thraki | Prospect |
| Vlaykov Vruh Group | Bulgaria | Pazardzhik | Past Producer |
| Site name | Country | State or province | Development |
|---|