Hefner Mine
Past ProducerMicaUndergroundUSGS MRDS
Location
| State | North Carolina |
| County | Catawba |
| Coordinates | 35.78929, -81.22542 |
Commodities
| Primary | Mica |
Mine Details
| Status | Past Producer |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10296832 |
| State | North Carolina |
| County | Catawba |
| Coordinates | 35.78929, -81.22542 |
| Primary | Mica |
| Status | Past Producer |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10296832 |