Stewart Mine #1.
Past ProducerUndergroundUSGS MRDS
Location
| State | Illinois |
| County | Hardin |
| Coordinates | 37.46867, -88.39944 |
Commodities
| Tertiary | Fluorine-Fluorite |
Mine Details
| Status | Past Producer |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10266098 |