Black Diamond Carbon Graphitic
ProducerGraphiteSurfaceUSGS MRDS
Location
| State | Montana |
| County | Broadwater |
| Coordinates | 46.31850, -111.63446 |
Commodities
| Primary | Graphite |
Mine Details
| Status | Producer |
| Type | Surface |
| Discovery Year | 1954 |
| Data Source | USGS MRDS |
| Source ID | 10173269 |