Mica, Beryllium Mines in South Dakota
5Total Sites
0Active
Mica, Beryllium Mining in South Dakota
South Dakota has 5 mica, beryllium-related mine and mineral deposit locations recorded in federal databases. None are currently listed as active, but historical records document past production and geological occurrences. Data comes from the USGS Mineral Resources Data System and MSHA Mine Safety and Health Administration records.
By County
| County | Sites |
|---|---|
| Custer County | 3 |
| Pennington County | 2 |
Mica, Beryllium Mines
| Mine | County | Type | Status |
|---|---|---|---|
| Apex Claim | Custer | Past Producer | |
| Buster No 3 Claim | Custer | Occurrence | |
| Crown Mine | Custer | Past Producer | |
| Gilt Edge Mica Mine | Pennington | Past Producer | |
| Plate Mica Prospect | Pennington | Past Producer |
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