East Shaffer Hill Pegmatite
Past ProducerFeldsparUSGS MRDS
Location
| State | Colorado |
| County | Jefferson |
| Coordinates | 39.71249, -105.38252 |
Commodities
| Primary | Feldspar |
| Tertiary | Tantalum, Copper, REE |
Mine Details
| Status | Past Producer |
| First Production | 1945 |
| Discovery Year | 1938 |
| Data Source | USGS MRDS |
| Source ID | 10013735 |