| Location: | Pennington County, South Dakota, United States, North America |
| Lat / long: | 43.86246, -103.36973 |
| dep_id: | 10055669 |
| mrds_id: | SD02279 |
| Commodity type: | metallic and nonmetallic |
| Major mineral: | Feldspar, Beryllium |
| Operation type: | Unknown |
| Production size: | No production occurred |
| Development status: | Occurrence |
| ore: | Beryl, Feldspar |
| orebody_fm: | DIKE |
| Reporter: | Barari, Rachel A. |
| hrock_type: | Pegmatite |
| arock_unit: | Pegmatite |
| arock_type: | Pegmatite |
| disc_yr: | 1941 |
| References: |
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