| Lat / long: | 43.80663, -103.5425 |
| Primary: | Feldspar |
| Tertiary: | Mica |
| Ore: | Feldspar, Mica |
| Gangue: | Quartz |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| Host type: | Schist,Pegmatite |
| Associated type: | Pegmatite |
| Alteration processes: | Iron Stained |
| MRDS | SD02564 |
| DEP | 10095925 |
| Reference | USBM INFO CIRC 7707, P. 108 |
| Reporter | Barari, Rachel A. |