| Lat / long: | 43.7269, -103.61473 |
| Primary: | Mica, Feldspar |
| Ore: | Albite, Muscovite |
| Gangue: | Garnet, Tourmaline |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Host type: | Mica Schist,Pegmatite |
| Associated type: | Pegmatite |
| MRDS | SD02496 |
| DEP | 10055754 |
| Reference | {Deposit:: U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 7707, P. 154}{Deposit:: USGS PP 247, P. 177}{Production:: USGS PP 247, P. 177.} |
| Reporter | Barari, Rachel A. |