| Lat / long: | 43.75413, -103.63445 |
| Primary: | Feldspar, Mica |
| Ore: | Albite, Microcline, Muscovite |
| Gangue: | Beryl, Quartz, Tantalite |
| Orebody form: | ELONGATE |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Host type: | Pegmatite |
| Associated type: | Pegmatite |
| Tectonic: | Southern Black Hills |
| MRDS | D008132 |
| DEP | 10012483 |
| Reference | {Deposit:: USBM INFO CIRC 7707, P. 106-107.}{Deposit:: USGS PP 247, P. 100.}{Production:: USBM INFO CIRC 7707, P. 106.} |
| Reporter | Barari, Rachel A. |