| Lat / long: | 43.85663, -103.40528 |
| Primary: | Feldspar, Mica, Beryllium, Lithium |
| Ore: | Amblygonite, Beryl, Feldspar, Muscovite, Spodumene |
| Gangue: | Quartz |
| Orebody form: | PEAR-SHAPED |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Host type: | Mica Schist,Pegmatite |
| Associated type: | Pegmatite |
| MRDS | SD02515 |
| DEP | 10055770 |
| Reference | {Deposit:: USGS PP 247, P. 101-102}{Deposit:: USBM INFO CIRC 7707, P. 69-70} |
| Reporter | Barari, Rachel A. |