| Location: | Pennington County, South Dakota, United States, North America |
| Lat / long: | 43.85774, -103.37528 |
| dep_id: | 10055760 |
| mrds_id: | SD02503 |
| Commodity type: | metallic and nonmetallic |
| Major mineral: | Feldspar, Beryllium |
| Trace mineral: | Mica |
| Operation type: | Unknown |
| Production size: | Small ammount of material produced |
| Development status: | Past Producer |
| ore: | Beryl, Muscovite |
| gangue: | Quartz, Siderite, Tourmaline |
| work_type: | Surface |
| Reporter: | Barari, Rachel A. |
| hrock_type: | Pegmatite |
| arock_type: | Pegmatite |
| References: |
- Deposit:: USBM INFO CIRC 7707, P. 67
- Deposit:: SDSMT BULL 18
|