Mica, Feldspar Mines
65Total Sites
4Active
Top States
| State | Sites |
|---|---|
| South Dakota | 15 |
| North Carolina | 12 |
| Colorado | 11 |
| Virginia | 9 |
| Massachusetts | 7 |
| Arizona | 5 |
| New Hampshire | 3 |
| Maine | 1 |
| Idaho | 1 |
| Connecticut | 1 |
Notable Sites
| Mine | State | County | Status |
|---|---|---|---|
| Lawson-united Mill | North Carolina | Mitchell | Producer |
| Pegmatite Quarry | Massachusetts | Hampden | Producer |
| Pegmatite Quarry | Massachusetts | Franklin | Producer |
| Pegmetite Quarry | Massachusetts | Franklin | Producer |
| Arcade Nos. 1 And 2 Lodes | South Dakota | Custer | Past Producer |
| Autrey Mine | North Carolina | Yancey | Past Producer |
| Bardon Mica Mine | North Carolina | Mitchell | Past Producer |
| Beryl Hill Mica Quarries | Massachusetts | Worcester | Occurrence |
| Big Mine | New Hampshire | Cheshire | Past Producer |
| Black Mine | North Carolina | Avery | Past Producer |
| Bull Gulch Prospect | Colorado | Fremont | Prospect |
| Carolina Mineral Co. No. 20 Mine | North Carolina | Yancey | Past Producer |
| Combination Prospect | Colorado | Chaffee | Occurrence |
| Crabtree No. 1 Mine | North Carolina | Mitchell | Past Producer |
| Dalton Prospects | Virginia | Pittsylvania | Prospect |
| Famous Lode Mica Prospect | Colorado | Park | Occurrence |
| Friday Lode | South Dakota | Custer | Occurrence |
| Gap Lode | South Dakota | Pennington | Past Producer |
| Garrett-penn Mine | Virginia | Henry | Past Producer |
| Griffin Mine | North Carolina | Mitchell | Past Producer |
| Grindstaff Mine | Virginia | Henry | Past Producer |
| Hummingbird Group | Arizona | Mohave | Past Producer |
| Ixl Lode No. 3 Feldspar Prospect | South Dakota | Custer | Occurrence |
| John Patterson Mine | Virginia | Amelia | Past Producer |
| Ligon No. 1 Mine | Virginia | Amelia | Past Producer |
| Little Hawk Mica Mine | North Carolina | Mitchell | Past Producer |
| Lucky Spar Lode | South Dakota | Custer | Occurrence |
| Maxine Lode Prospect | South Dakota | Custer | Occurrence |
| Mcdonnell Mine | New Hampshire | Grafton | Past Producer |
| Mchone Mine | North Carolina | Mitchell | Past Producer |
| Mica King No. 3 Claim | South Dakota | Custer | Past Producer |
| Mica Queen Mine | Idaho | Adams | Past Producer |
| Morgan Mine | Virginia | Bedford | Past Producer |
| Mossy Rocky Mica Mine | North Carolina | Mitchell | Past Producer |
| Nance Mine | Virginia | Bedford | Past Producer |
| Nevel Mine | Maine | Oxford | Past Producer |
| Noble Mica | South Dakota | Custer | Occurrence |
| Ok Lode Feldspar | South Dakota | Custer | Occurrence |
| Orange Mica Mine | Massachusetts | Franklin | Occurrence |
| Packard Manganese Occurrence | Massachusetts | Hampshire | Occurrence |
| Pegmatite Quarry | Massachusetts | Franklin | Occurrence |
| Pine Top Lode | South Dakota | Custer | Past Producer |
| Puncheon Camp Mine | North Carolina | Avery | Past Producer |
| R E Nance Prospect | Virginia | Bedford | Prospect |
| R. Gilman Ranch Pegmatite | Colorado | Jefferson | Occurrence |
| Ray Mica Mine | North Carolina | Yancey | Past Producer |
| Red Bird Lode | South Dakota | Custer | Occurrence |
| Riegel Feldspar Prospect | Colorado | Chaffee | Occurrence |
| Roscoe Beryl Prospect | Colorado | Jefferson | Past Producer |
| Rose No. 1 And 2 | Arizona | Mohave | Past Producer |