Rock King Prospect
ProducerNiobium (Columbium), Tantalum, BerylliumUSGS MRDS
Location
| State | Colorado |
| County | Chaffee |
| Coordinates | 38.63333, -105.98392 |
Commodities
| Primary | Niobium (Columbium), Tantalum, Beryllium |
Mine Details
| Status | Producer |
| Data Source | USGS MRDS |
| Source ID | 10009119 |