Stone Mills Graphite Mine
Past ProducerGraphiteUSGS MRDS
Location
| State | New Jersey |
| County | Hunterdon |
| Coordinates | 40.68333, -74.87682 |
Commodities
| Primary | Graphite |
Mine Details
| Status | Past Producer |
| Deposit Type | Unknown |
| First Production | 1920 |
| Last Production | 1930 |
| Data Source | USGS MRDS |
| Source ID | 10082341 |