Gemstones Mines in Montana
3Total Sites
1Active
Gemstones Mining in Montana
Montana has 3 gemstones-related mine and mineral deposit locations recorded in federal databases. Of these, 1 are currently active operations. Data comes from the USGS Mineral Resources Data System and MSHA Mine Safety and Health Administration records.
By County
| County | Sites |
|---|---|
| Judith Basin County | 2 |
| Madison County | 1 |
Gemstones Mines
| Mine | County | Type | Status |
|---|---|---|---|
| Garnet Usa Llc | Madison | Surface | Active |
| Vortex Mine | Judith Basin | Surface | Abandoned |
| Yogo Sapphire Mine | Judith Basin | Underground | Abandoned |