| Location: | Pennington County, South Dakota, United States, North America |
| Lat / long: | 43.88802, -103.38112 |
| dep_id: | 10055648 |
| mrds_id: | SD02254 |
| Commodity type: | metallic and nonmetallic |
| Major mineral: | Feldspar |
| Trace mineral: | Beryllium, Tin, Mica |
| Operation type: | Unknown |
| Production size: | Small ammount of material produced |
| Development status: | Past Producer |
| ore: | Beryl, Cassiterite, Feldspar, Mica |
| gangue: | Quartz |
| orebody_fm: | DIKE |
| work_type: | Surface |
| alteration: | Iron Stained |
| Reporter: | Barari, Rachel A. |
| hrock_type: | Pegmatite |
| arock_unit: | Pegmatite |
| arock_type: | Pegmatite |
| References: |
|