Keystone Mine
Past ProducerSilver, GoldUSGS MRDS
Location
| State | Idaho |
| County | Blaine |
| Coordinates | 43.46849, -114.33670 |
Commodities
| Primary | Silver, Gold |
| Secondary | Copper, Lead |
Mine Details
| Status | Past Producer |
| Deposit Type | Vein |
| First Production | 1883 |
| Data Source | USGS MRDS |
| Source ID | 10070651 |