| E.i. Dupont - Florida Mine | Florida | Clay | Producer |
| E.i. Dupont - Maxville Mine | Florida | Clay | Producer |
| Florida Rock Industries - Goldhead Mine | Florida | Clay | Producer |
| Green Cove Springs Mine (associated Min.) (rgc) | Florida | Clay | Producer |
| Highland Mine | Florida | Clay | Producer |
| Jacksonville Placer | Florida | Duval | Producer |
| Melbourne-palm Bay Placer | Florida | Brevard | Producer |
| Mineral City Placer, Pontra Vedra | Florida | St. Johns | Producer |
| Rgc (usa) Mineral Sands - Green Cove Sprg. | Florida | Clay | Producer |
| Rgc(usa) Mineral Sands, Inc. - Putam East Extended | Florida | Putnam | Producer |
| Vero Beach Placer | Florida | Indian River | Producer |
| Amelia Island Placer | Florida | Nassau | Occurrence |
| Black Butte Creek | Wyoming | Sweetwater | Occurrence |
| Clarkson Hill | Wyoming | Natrona | Occurrence |
| Cottonwood Creek | Wyoming | Hot Springs | Occurrence |
| Cowley | Wyoming | Big Horn | Occurrence |
| Dugout Creek | Wyoming | Washakie | Occurrence |
| Humphreys Mining Co. - Boulogne Mine | Florida | Nassau | Past Producer |
| Panama City-phillips Inlet Placer | Florida | Bay | Occurrence |
| Pensacola Bay Placer | Florida | Santa Rosa | Occurrence |
| Poison Spider | Wyoming | Natrona | Occurrence |
| Salt Wells Creek | Wyoming | Sweetwater | Occurrence |
| Sheep Mountain | Wyoming | Albany | Occurrence |