| Lat / long: | 43.80774, -103.52278 |
| Primary: | Feldspar |
| Ore: | Feldspar |
| Gangue: | Mica, Quartz, Tourmaline |
| Orebody form: | DIKELIKE |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| Host type: | Granite |
| Associated rock: | Granite;Pegmatite |
| Associated type: | Pegmatite |
| Alteration processes: | Feldspar Is Iron Stained. |
| MRDS | SD02247 |
| DEP | 10055642 |
| 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. |