French Bar Placer
ProducerSapphirePlacerUSGS MRDS
Location
| State | Montana |
| County | Lewis and Clark |
| Coordinates | 46.65380, -111.75507 |
Commodities
| Primary | Sapphire |
| Tertiary | Gemstone, Gold |
Mine Details
| Status | Producer |
| Type | Placer |
| Data Source | USGS MRDS |
| Source ID | 10270443 |