Feldspar, Mica Mines
121Total Sites
10Active
Top States
| State | Sites |
|---|---|
| South Dakota | 38 |
| Colorado | 32 |
| North Carolina | 28 |
| Arizona | 12 |
| Connecticut | 5 |
| Virginia | 3 |
| New Hampshire | 1 |
| Montana | 1 |
| Alabama | 1 |
Notable Sites
| Mine | State | County | Status |
|---|---|---|---|
| E.l. Davis Mine | South Dakota | Custer | Producer |
| Hawkins Mine | North Carolina | Mitchell | Producer |
| Katydid Mine | Colorado | Park | Producer |
| Meyers Mine | Colorado | Fremont | Producer |
| Mica-beryl Mine | Colorado | Chaffee | Producer |
| New York Mine | South Dakota | Custer | Producer |
| Riegel Prospect | Colorado | Chaffee | Producer |
| Royal Bo | Colorado | Chaffee | Producer |
| Silver Rocker Group | Colorado | Chaffee | Producer |
| Unknown | Colorado | Fremont | Producer |
| Al Autrey Mine | North Carolina | Mitchell | Past Producer |
| Aladdin Mine | South Dakota | Custer | Past Producer |
| Albert Lee Lode | South Dakota | Custer | Occurrence |
| Aman Lode | South Dakota | Custer | Past Producer |
| Balanced Rock | Arizona | Maricopa | Occurrence |
| Ballard Mine | South Dakota | Custer | Past Producer |
| Barnes Mine | North Carolina | Mitchell | Past Producer |
| Bellmare No. 1 And No. 4 And Wildwood Claims | South Dakota | Custer | Past Producer |
| Ben Cox Feldspar - Mica Mine | North Carolina | Mitchell | Past Producer |
| Biddix Spar Mine | North Carolina | Mitchell | Past Producer |
| Big Chief Mine | South Dakota | Pennington | Past Producer |
| Bordonaro Beryl Prospect | Connecticut | Middlesex | Past Producer |
| Bull Moose Mine | South Dakota | Custer | Occurrence |
| Burchfield Feldspar | Arizona | Yavapai | Occurrence |
| Burchfield Feldspar | Arizona | Yavapai | Occurrence |
| Carolina Mineral Co. No 29 Mine | North Carolina | Mitchell | Past Producer |
| Carolina Mineral Co. No. 6 Mine | North Carolina | Mitchell | Past Producer |
| Carter Buchanan Mica Mine | North Carolina | Mitchell | Past Producer |
| Charlie Young Mine | North Carolina | Yancey | Past Producer |
| Clear Creek Ridge Mine | North Carolina | Yancey | Past Producer |
| Climax Mine | Colorado | Fremont | Past Producer |
| Confidence No. 1 Lode | South Dakota | Pennington | Past Producer |
| Consolidated Feldspar Corporation Mine | Colorado | Fremont | Past Producer |
| Coors Pegmatite | Colorado | Jefferson | Past Producer |
| Copper King Prospect | Colorado | Park | Occurrence |
| Cottonwood Creek Pegmatite | Colorado | Fremont | Occurrence |
| Dewey Mine | South Dakota | Pennington | Past Producer |
| Dixie Queen | Arizona | Yavapai | Past Producer |
| Dorothy Lode | South Dakota | Custer | Past Producer |
| Dugger Mine | North Carolina | Avery | Past Producer |
| Eagle Bluff Mine | North Carolina | Yancey | Past Producer |
| Elkhorn Prospect | Colorado | Boulder | Occurrence |
| Estermill Group | Arizona | Maricopa | Past Producer |
| Fairview Spar Mine | North Carolina | Yancey | Past Producer |
| Feldspar 1, 2, 3 And 4 | Arizona | Yavapai | Prospect |
| Field Mine | North Carolina | Mitchell | Past Producer |
| Forty-five Lode | South Dakota | Custer | Occurrence |
| Frost | Arizona | Maricopa | Occurrence |
| George Young Mine | North Carolina | Mitchell | Past Producer |
| Gibbs Spar Mine | North Carolina | Yancey | Past Producer |