| Lat / long: | 43.67607, -103.63584 |
| Primary: | Mica |
| Ore: | Mica |
| Gangue: | Feldspar, Quartz, Tourmaline |
| Orebody form: | DIKE |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| First production started: | 1900 |
| Host type: | Mica Schist,Pegmatite |
| Associated type: | Pegmatite |
| MRDS | D008122 |
| DEP | 10012476 |
| Reference | {Deposit:: U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 7707}{Production:: USGS PP 247, P. 178.} |
| Reporter | Barari, Rachel A. |