Berthenia Mine
OccurrenceMagnesiteSurface-UndergroundUSGS MRDS
Location
| State | California |
| County | Napa |
| Coordinates | 38.51769, -122.25356 |
Commodities
| Primary | Magnesite |
Mine Details
| Status | Occurrence |
| Type | Surface-Underground |
| Data Source | USGS MRDS |
| Source ID | 10188617 |