Blue Bonnet Claim
Past ProducerMicaUSGS MRDS
Location
| State | South Dakota |
| County | Custer |
| Coordinates | 43.74718, -103.52778 |
Commodities
| Primary | Mica |
| Secondary | Beryllium |
Mine Details
| Status | Past Producer |
| Data Source | USGS MRDS |
| Source ID | 10101677 |
| State | South Dakota |
| County | Custer |
| Coordinates | 43.74718, -103.52778 |
| Primary | Mica |
| Secondary | Beryllium |
| Status | Past Producer |
| Data Source | USGS MRDS |
| Source ID | 10101677 |