Steffens Prospect
OccurrenceMicaUSGS MRDS
Location
| State | Montana |
| County | Treasure |
| Coordinates | 46.26853, -107.21011 |
Commodities
| Primary | Mica |
Mine Details
| Status | Occurrence |
| Data Source | USGS MRDS |
| Source ID | 10270041 |
| State | Montana |
| County | Treasure |
| Coordinates | 46.26853, -107.21011 |
| Primary | Mica |
| Status | Occurrence |
| Data Source | USGS MRDS |
| Source ID | 10270041 |