| Lat / long: | 43.91996, -103.57445 |
| Primary: | Lithium, Tin |
| Ore: | Amblygonite, Cassiterite, Spodumene |
| Gangue: | Albite, Microcline, Quartz |
| Orebody form: | DIKE |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Host type: | Pegmatite |
| Associated type: | Pegmatite |
| Tectonic: | Southern Black Hills |
| MRDS | D007171 |
| DEP | 10101679 |
| Reference | U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 770 |
| Reporter | Barari, Rachel A. |