| Lat / long: | 37.39507, -88.27034 |
| Primary: | Fluorine-Fluorite |
| Operation type: | Underground |
| Development status: | Prospect |
| MAS | 210550067 |
| DEP | 10218668 |
| Reference | REF:W.M.R.91.2056,FLUORSPAR-MCMASTER MINE, CRITTENDEN CO.,KY |
| Reporter | Eastern Field Operations Center (EFOC) |