Feldspar Mines in South Dakota
326Total Sites
11Active
Feldspar Mining in South Dakota
South Dakota has 326 feldspar-related mine and mineral deposit locations recorded in federal databases. Of these, 11 are currently active operations. Data comes from the USGS Mineral Resources Data System and MSHA Mine Safety and Health Administration records.
By County
| County | Sites |
|---|---|
| Custer County | 299 |
| Pennington County | 26 |
| Lawrence County | 1 |
Feldspar Mines
| Mine | County | Type | Status |
|---|---|---|---|
| Big Chief | Pennington | Underground | Producer |
| Big Smoke Mine | Pennington | Surface | Producer |
| Conlon Mine | Custer | Producer | |
| Custer Mountain Pit | Custer | Surface | Producer |
| Henwood Mine | Custer | Surface | Producer |
| I M.c.feldspar Plant | Custer | Processing Plant | Producer |
| Shamrock No. 1 Lode | Custer | Producer | |
| Smith Mine | Custer | Surface | Producer |
| Smoky Mine | Custer | Surface | Producer |
| Townsite Mine | Custer | Surface | Producer |
| Valley View | Custer | Surface | Producer |
| A M Lode | Custer | Surface | Prospect |
| A. M. Lode | Custer | Occurrence | |
| Agnew Pegmatite | Custer | Surface | Past Producer |
| Albert Lee Lode | Custer | Surface | Prospect |
| Aman Lode | Custer | Surface | Past Producer |
| Anna Marie | Custer | Surface | Past Producer |
| Anna Marie | Custer | Surface | Past Producer |
| Arcade Nos 1 & 2 Lodes | Custer | Surface | Past Producer |
| Art Lode | Custer | Occurrence | |
| Art Lode | Custer | Surface | Prospect |
| Bald No 1 Lode | Custer | Surface | Prospect |
| Bald No 2 | Custer | Surface | Prospect |
| Bald No 3 Lode | Custer | Surface | Prospect |
| Bald No 4 Lode | Custer | Surface | Prospect |
| Bald No. 1 Lode | Custer | Occurrence | |
| Bald No. 2 Lode | Custer | Occurrence | |
| Bald No. 3 Lode | Custer | Occurrence | |
| Bald No. 4 Lode | Custer | Occurrence | |
| Bare Top No 1 Lode | Custer | Surface | Prospect |
| Bare Top No. 1 Lode | Custer | Occurrence | |
| Bare Top No. 2 Lode | Custer | Occurrence | |
| Bare Top No. 2 Lode | Custer | Surface | Prospect |
| Beatrice Pegmatite | Custer | Prospect | |
| Beck Lode | Custer | Past Producer | |
| Beck Lode | Custer | Surface | Past Producer |
| Bellmare No.1,no.4,& Wildwood Claim | Custer | Surface | Prospect |
| Beryl Feldspar Mine | Custer | Past Producer | |
| Beryl Feldspar Mine | Custer | Surface | Past Producer |
| Beryl Mica Lode | Custer | Past Producer | |
| Bet Lode | Custer | Surface | Prospect |
| Bet Lode Imc | Custer | Surface | Prospect |
| Bet Lode Prospect | Custer | Occurrence | |
| Big Bull Lode | Custer | Past Producer | |
| Big Bull Lode | Custer | Surface | Prospect |
| Big Horn Lode | Custer | Prospect | |
| Big Horn Lode Prospect | Custer | Occurrence | |
| Big Shot | Pennington | Well | Past Producer |
| Big Spar No 1 Mine | Custer | Surface | Past Producer |
| Big Time Lode | Custer | Surface | Prospect |
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