Brown Derby No. 5
OccurrenceNiobium (Columbium), TantalumUSGS MRDS
Location
| State | Colorado |
| County | Gunnison |
| Coordinates | 38.55111, -106.63005 |
Commodities
| Primary | Niobium (Columbium), Tantalum |
Mine Details
| Status | Occurrence |
| Data Source | USGS MRDS |
| Source ID | 10009130 |