| Lat / long: | 43.61135, -103.4975 |
| Primary: | Mica |
| Ore: | Muscovite |
| Gangue: | Plagioclase, Quartz, Tourmaline |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Host type: | Quartzite |
| Associated type: | Pegmatite |
| MRDS | D008128 |
| DEP | 10012481 |
| Reference | {Deposit:: U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 7707.}{Deposit:: USGS PP 247, P. 176-177.}{Production:: USBM INFO CIRC 7707.} |
| Reporter | Barari, Rachel A. |