| Location: | Custer County, South Dakota, United States, North America |
| Lat / long: | 43.69552, -103.63806 |
| dep_id: | 10012471 |
| mrds_id: | D008117 |
| Commodity type: | nonmetallic |
| Major mineral: | Feldspar, Mica |
| Operation type: | Unknown |
| Production size: | No production occurred |
| Development status: | Occurrence |
| ore: | Feldspar |
| gangue: | Garnet, Quartz, Tourmaline |
| orebody_fm: | DIKE |
| work_type: | Surface |
| Reporter: | Barari, Rachel A. |
| hrock_type: | Pegmatite |
| arock_type: | Pegmatite |
| References: |
- U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 7707
|