Royal Reward Mine
Past ProducerMercuryUndergroundUSGS MRDS
Location
| State | Washington |
| County | King |
| Coordinates | 47.31500, -121.93361 |
Commodities
| Primary | Mercury |
| Secondary | Arsenic |
| Tertiary | Antimony |
Mine Details
| Status | Past Producer |
| Type | Underground |
| First Production | 1957 |
| Discovery Year | 1875 |
| Data Source | USGS MRDS |
| Source ID | 10042388 |