Gem Mine
Past ProducerSilver, ManganeseUSGS MRDS
Location
| State | Montana |
| County | Granite |
| Coordinates | 46.32906, -113.27453 |
Commodities
| Primary | Silver, Manganese |
| Secondary | Copper, Lead, Zinc |
| Tertiary | Arsenic, Antimony |
Mine Details
| Status | Past Producer |
| Deposit Type | Polymetallic Replacement |
| Data Source | USGS MRDS |
| Source ID | 10019605 |