Mica, Feldspar Mines in South Dakota
15Total Sites
0Active
Mica, Feldspar Mining in South Dakota
South Dakota has 15 mica, feldspar-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 | 14 |
| Pennington County | 1 |
Mica, Feldspar Mines
| Mine | County | Type | Status |
|---|---|---|---|
| Arcade Nos. 1 and 2 Lodes | Custer | Past Producer | |
| Friday Lode | Custer | Occurrence | |
| Gap Lode | Pennington | Past Producer | |
| Ixl Lode No. 3 Feldspar Prospect | Custer | Occurrence | |
| Lucky Spar Lode | Custer | Occurrence | |
| Maxine Lode Prospect | Custer | Occurrence | |
| Mica King No. 3 Claim | Custer | Past Producer | |
| Noble Mica | Custer | Occurrence | |
| Ok Lode Feldspar | Custer | Occurrence | |
| Pine Top Lode | Custer | Past Producer | |
| Red Bird Lode | Custer | Occurrence | |
| Sky-High Lode | Custer | Occurrence | |
| Star Lode | Custer | Occurrence | |
| Sunshine Mica Prospect | Custer | Past Producer | |
| Wildwood No.1 To No.4 Lodes | Custer | Surface | Past Producer |
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