Crown Mine
Past ProducerMica, BerylliumUSGS MRDS
Location
| State | South Dakota |
| County | Custer |
| Coordinates | 43.79413, -103.64307 |
Commodities
| Primary | Mica, Beryllium |
| Tertiary | Feldspar, Tantalum |
Mine Details
| Status | Past Producer |
| First Production | 1879 |
| Data Source | USGS MRDS |
| Source ID | 10055683 |