Deposits and prospects used to assess undiscovered copper resources (with reported mineral hematite/specularite)
| Site name | Country | State or province | Development |
|---|---|---|---|
| Kelsey | United States | Washington | Occurrence |
| Continental/Butte | United States | Montana | Producer |
| Kirwin | United States | Wyoming | Occurrence |
| Bingham | United States | Utah | Producer |
| Ely | United States | Nevada | Occurrence |
| Royston | United States | Nevada | Occurrence |
| Pine Flat | United States | Arizona | Occurrence |
| Castle Dome | United States | Arizona | Occurrence |
| Superior East | United States | Arizona | Prospect |
| Sacaton | United States | Arizona | Occurrence |
| Ray | United States | Arizona | Producer |
| Ajo | United States | Arizona | Occurrence |
| Copper Creek | United States | Arizona | Occurrence |
| San Manuel-Kalamazoo | United States | Arizona | Occurrence |
| Safford | United States | Arizona | Producer |
| San Xavier North | United States | Arizona | Occurrence |
| Esperanza-Sierrita | United States | Arizona | Producer |
| Twin Buttes | United States | Arizona | Occurrence |
| Tyrone | United States | New Mexico | Producer |
| Red Mountain | United States | Arizona | Occurrence |
| Bisbee | United States | Arizona | Past Producer |
| Mariquita | Mexico | Sonora | Past Producer |
| Pilares | Mexico | Sonora | Past Producer |
| Piedras Verdes | Mexico | Sonora | Past Producer |
| La Verde | Mexico | Michoacán | Past Producer |
| Chaucha | Ecuador | Azuay | Unknown |
| Chavez N2 | Peru | Ica | Unknown |
| Cerro Negro | Peru | Arequipa | Prospect |
| Quebrada Blanca | Chile | Tarapacá | Producer |
| El Abra | Chile | Antofagasta | Producer |
| Chuquicamata | Chile | Antofagasta | Producer |
| Mansa Mina | Chile | Antofagasta | Prospect |
| Spence | Chile | Antofagasta | Prospect |
| El Salvador | Chile | Atacama | Producer |
| Cerro Casale | Chile | Atacama | Prospect |
| Andacollo | Chile | Coquimbo | Producer |
| Los Bronces/Rio Blanco | Chile | Valparaíso | Producer |
| El Teniente | Chile | Libertador General Bernardo O'Higgins | Producer |
| Bajo de la Alumbrera | Argentina | Catamarca | Producer |
| Paramillos Norte | Argentina | Mendoza | Prospect |
| Campana Mahuida | Argentina | Neuquén | Producer |
| Rosia Poieni | Romania | Alba | Producer |
| Moldova Nouă | Romania | Caras-Severin | Producer |
| Veliki Krivelj | Serbia | Bor | Prospect |
| Bor | Serbia | Bor | Producer |
| Medet | Bulgaria | Pazardzhik | Past Producer |
| Prohorovo | Bulgaria | Yambol | Producer |
| Skouries | Greece | Kentriki Makedonia | Prospect |
| Almalyk Group | Uzbekistan | Toshkent | Prospect |
| Kounrad | Kazakhstan | Qaraghandy oblysy | Prospect |
| Zhanaga | China | Xizang | Prospect |
| Mangzhong | China | Xizang | Prospect |
| Batong Buhay Group | Philippines | Kalinga | Past Producer |
| Far Southeast-Bato Tabio | Philippines | Benguet | Prospect |
| Guinaoang | Philippines | Benguet | Prospect |
| Santo Tomas II Group | Philippines | Benguet | Prospect |
| Dizon | Philippines | Zambales | Producer |
| Lumbay | Philippines | Rizal | Prospect |
| Ino-Capayang | Philippines | Marinduque | Prospect |
| Marcopper Group | Philippines | Marinduque | Past Producer |
| Atlas Group | Philippines | Cebu | Producer |
| Hinoba-an Group | Philippines | Negros Occidental | Prospect |
| Basay Group | Philippines | Negros Oriental | Prospect |
| Ok Tedi | Papua New Guinea | Western | Producer |
| Star Mount Futik | Papua New Guinea | Western | Prospect |
| Frieda River | Papua New Guinea | Sandaun | Prospect |
| Yandera | Papua New Guinea | Madang | Prospect |
| Wafi-Golpu | Papua New Guinea | Morobe | Prospect |
| Panguna | Papua New Guinea | North Solomons | Past Producer |
| Coalstoun | Australia | Queensland | Prospect |
| Bajo de la Leona | Argentina | Santa Cruz | Occurrence |
| Fisoka | Greece | Kentriki Makedonia | Prospect |
| Salavat | Russian Federation | Respublika Bashkortostan | Occurrence |
| Saindak | Pakistan | Baluchistan | Producer |
| Kadjaran | Armenia | Syunik' | Producer |
| Bor Group | Serbia | Bor | Producer |
| Skouries Group | Greece | Kentriki Makedonia | Prospect |
| Wafi-Golpu Group | Papua New Guinea | Morobe | Prospect |
| Fisoka Group | Greece | Kentriki Makedonia | Prospect |
| Site name | Country | State or province | Development |
|---|