Beecher No. 3
ProducerBeryllium, Niobium (Columbium), Tantalum, MicaUSGS MRDS
Location
| State | South Dakota |
| County | Custer |
| Coordinates | 43.73329, -103.50056 |
Commodities
| Primary | Beryllium, Niobium (Columbium), Tantalum, Mica |
Mine Details
| Status | Producer |
| Data Source | USGS MRDS |
| Source ID | 10009679 |