South Platte Pegmatite District
Past ProducerFeldspar, QuartzUSGS MRDS
Location
| State | Colorado |
| County | Jefferson |
| Coordinates | 39.39555, -105.21502 |
Commodities
| Primary | Feldspar, Quartz |
| Secondary | Fluorine-Fluorite, REE, Gemstone |
| Tertiary | Thorium, Niobium (Columbium), Tantalum, Manganese |
Mine Details
| Status | Past Producer |
| First Production | 1935 |
| Last Production | 1965 |
| Data Source | USGS MRDS |
| Source ID | 10107990 |