Massa Hill
ProducerGemstoneUSGS MRDS
Location
| State | California |
| County | Marin |
| Coordinates | 38.16961, -122.68134 |
Commodities
| Primary | Gemstone |
Mine Details
| Status | Producer |
| Data Source | USGS MRDS |
| Source ID | 10110789 |
| State | California |
| County | Marin |
| Coordinates | 38.16961, -122.68134 |
| Primary | Gemstone |
| Status | Producer |
| Data Source | USGS MRDS |
| Source ID | 10110789 |