| Lat / long: | 43.84718, -103.62335 |
| Primary: | Lithium, Feldspar |
| Tertiary: | Mica |
| Ore: | Feldspar, Mica, Spodumene |
| Gangue: | Quartz, Tourmaline |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| Host type: | Pegmatite,Granite |
| Associated rock: | Harney Peak Granite |
| Associated type: | Pegmatite,Granite |
| MRDS | SD02508 |
| DEP | 10095919 |
| Reference | USBM INFO CIRC 7707, P. 8 |
| Reporter | Barari, Rachel A. |