| Sioux County | United States | 1 |
| Sixiangkou meteorite | People's Republic of China | 1 |
| Skorpion zinc deposit | Namibia | 1 |
| Skutterud mines | Norway | 1 |
| Social Circle meteorite | United States | 1 |
| Socotra | Yemen | 1 |
| Somma-Vesuvius complex | Italy | 1 |
| South Mercur Pit | United States | 1 |
| Southwest Cut, Otto Mountain | United States | 1 |
| Sparta | United States | 1 |
| Spodumene prospect | Austria | 1 |
| Sri Lanka | Sri Lanka | 1 |
| St Stephen-in-Brannel | United Kingdom | 1 |
| St. Lawrence County | United States | 1 |
| St. Mark's meteorite | South Africa | 1 |
| Staffelsee | Austria | 1 |
| Stavern | Norway | 1 |
| Stevens County | United States | 1 |
| Stewart | Canada | 1 |
| Stockhorn | Switzerland | 1 |
| Stockhorn | Switzerland | 1 |
| Storey County | United States | 1 |
| Stracciacappe caldera | Italy | 1 |
| Stradner Kogel | Austria | 1 |
| Strathcona mine | Canada | 1 |
| Swambo | Democratic Republic of the Congo | 1 |
| Tagish Lake | Canada | 1 |
| Taiping town deposit | People's Republic of China | 1 |
| Takase mine | Japan | 1 |
| Takovo | Serbia | 1 |
| Taman Peninsula | Russia | 1 |
| Tambang Saweak | Indonesia | 1 |
| Tangdan and Nanniping mines | People's Republic of China | 1 |
| Tanti | Argentina | 1 |
| Tarapacá Region | Chile | 1 |
| Tay Valley | Canada | 1 |
| Tetela de Xonotla | Mexico | 1 |
| The Storr | United Kingdom | 1 |
| Timan Ridge | Russia | 1 |
| Tintic Standard mines | United States | 1 |
| Tobermory | United Kingdom | 1 |
| Tongbai County | People's Republic of China | 1 |
| Tongbiguan Township | People's Republic of China | 1 |
| Toyoha mine | Japan | 1 |
| Treasury Vault mine | United States | 1 |
| Trentini mine | Italy | 1 |
| Tsangli Mine | Greece | 1 |
| Tucson ring meteorite | United States | 1 |
| Tuliok river head, East slope | Russia | 1 |
| Tulul al Hammam | Jordan | 1 |
| Tuperssuatsiat bay | Greenland | 1 |
| Tusion river valley | Tajikistan | 1 |
| Tvedalen | Norway | 1 |
| Tyndinsky District | Russia | 1 |
| Tynebottom Mine | United Kingdom | 1 |
| Undu mine | Fiji | 1 |
| Urup copper deposit | Russia | 1 |
| Ust'-Khann'ya intrusion, Lower Khann'ya river | Russia | 1 |
| Ustarasai bismuth deposit | Uzbekistan | 1 |
| Valle Antigorio | Italy | 1 |
| Varenche mine | Italy | 1 |
| Venables Valley | Canada | 1 |
| Vilatte-Haute quarry | France | 1 |
| Villaputzu | Italy | 1 |
| Villarrubia de Santiago | Spain | 1 |
| Vilyui river basin | Russia | 1 |
| Vittinki iron mines | Finland | 1 |
| Vladimirovskoye cobalt deposit | Russia | 1 |
| Vozhminskii massif | Russia | 1 |
| Vranov nad Topľou District | Slovakia | 1 |
| Vrančice | Czech Republic | 1 |
| Wampen | Germany | 1 |
| Warrumbungle Mountains | Australia | 1 |
| Warwick | United States | 1 |
| Wedderburn meteorite | Australia | 1 |
| Weishancheng ore field | People's Republic of China | 1 |
| Weisser Hirsch mine | Germany | 1 |
| Werfen | Austria | 1 |
| Wheatley mines | United States | 1 |
| White Caps mine | United States | 1 |