| Castle rock, Aci Castello | Italy | 2 |
| Cerro Rico | Bolivia | 2 |
| Chara and Tokko rivers confluence | Russia | 2 |
| Chessy | France | 2 |
| Chile | Chile | 2 |
| Christiana mine | Greece | 2 |
| Cliff Dwellers Lodge | United States | 2 |
| Clover Hill deposit | Canada | 2 |
| Colima | Mexico | 2 |
| Commercial quarry, Sky Blue Hill | United States | 2 |
| Conselheiro Pena | Brazil | 2 |
| Cuya | Chile | 2 |
| Cuyuna Range | United States | 2 |
| Da Qaidam Hu | People's Republic of China | 2 |
| Danba County | People's Republic of China | 2 |
| Darai-Pioz massif | Tajikistan | 2 |
| Dayton meteorite | United States | 2 |
| Dora Maira coesite-bearing unit | Italy | 2 |
| Dundas mineral field | Australia | 2 |
| Edenville | United States | 2 |
| Eleonore mine | Germany | 2 |
| Elsmore tin mine | Australia | 2 |
| Erzwies area | Austria | 2 |
| Estherville | United States | 2 |
| Eureka County | United States | 2 |
| Fengcheng | People's Republic of China | 2 |
| Fornovolasco | Italy | 2 |
| Freßnitzgraben | Austria | 2 |
| Friedrichssegen mine | Germany | 2 |
| Garpenberg | Sweden | 2 |
| Gerstenegg-Sommerloch tunnel | Switzerland | 2 |
| Giftgrube mine | France | 2 |
| Gigante pegmatite | Argentina | 2 |
| Giveway-Simplot mine | United States | 2 |
| Gold quarry mine | United States | 2 |
| Gozaisho mine | Japan | 2 |
| Grand Canyon National Park | United States | 2 |
| Grand County | United States | 2 |
| Great Australia mine | Australia | 2 |
| Grüne Au Mine | Germany | 2 |
| Hagendorf North pegmatite | Germany | 2 |
| Hall in Tirol | Austria | 2 |
| Har Parsa | Israel | 2 |
| Har Ye'elim | Israel | 2 |
| Hemlo gold deposit | Canada | 2 |
| Hill County | United States | 2 |
| Hoboken | United States | 2 |
| Hokonui Hills | New Zealand | 2 |
| Huanuni tin mine | Bolivia | 2 |
| Hubbard Mine | United States | 2 |
| Huelgoat | France | 2 |
| Hundholmen, Tysfjord | Norway | 2 |
| Inclusion(s) in a pyrope | — | 2 |
| Internatsionalnaya kimberlite pipe | Russia | 2 |
| Iron Hill | United States | 2 |
| Jaguaraçu | Brazil | 2 |
| Jarandol basin | Serbia | 2 |
| Jaroso Ravine | Spain | 2 |
| Joe mine | United States | 2 |
| Johnston Firth | — | 2 |
| Jote mine | Chile | 2 |
| Kamariza Mines | Greece | 2 |
| Kaniksu National Forest | United States | 2 |
| Kara-Chagyr mountain | Kyrgyzstan | 2 |
| Karasug REE-Sr-Ba-Fe-fluorite deposit | Russia | 2 |
| Kasuga mine | Japan | 2 |
| Kawazu mine | Japan | 2 |
| Kebirnin'ya creek | Russia | 2 |
| Keweenaw County | United States | 2 |
| Kingsgate | Australia | 2 |
| Kochkarskoye gold deposit | Russia | 2 |
| Kokkersvold E18 roadcuts | Norway | 2 |
| Kosoi Brod | Russia | 2 |
| Kota-Kota meteorite | Malawi | 2 |
| Kumdykol | Kazakhstan | 2 |
| Kutná Hora | Czech Republic | 2 |
| Köves Hill | Hungary | 2 |
| La Creusaz uranium prospect | Switzerland | 2 |
| Laach lake volcanic complex | — | 2 |
| Ladjuar Medam | Afghanistan | 2 |