Columbine
ProducerFeldspar, Mica, Beryllium, Niobium (Columbium), CopperUSGS MRDS
Location
| State | Colorado |
| County | Boulder |
| Coordinates | 40.11809, -105.32630 |
Commodities
| Primary | Feldspar, Mica, Beryllium, Niobium (Columbium), Copper |
Mine Details
| Status | Producer |
| Data Source | USGS MRDS |
| Source ID | 10018033 |