Semiprecious Gemstone past producer · San Bernardino County, California
| State | California |
| County | San Bernardino |
| Coordinates | 34.91890, -117.50919 |
| Primary | Semiprecious Gemstone |
| Tertiary | Gemstone |
| Status | Past Producer |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10237704 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Unnamed Prospect near Boron, CA | 0.4 mi | Uranium | Prospect |
| Unnamed Prospect near Boron, CA | 0.5 mi | Gold | Prospect |
| Unnamed Prospect near Boron, CA | 0.9 mi | Uranium | Prospect |
| Kramer Hills Deposit | 1.0 mi | Magnesite | Prospect |
| Queenie | 1.3 mi | Uranium | Prospect |
| Unnamed Prospect near Boron, CA | 1.4 mi | Uranium | Prospect |
| Unnamed Prospect near Boron, CA | 1.4 mi | Gold | Prospect |
| Unnamed Prospect near Boron, CA | 1.8 mi | Gold | Prospect |
| Unnamed Prospect near Boron, CA | 1.9 mi | Semiprecious Gemstone | Prospect |
| Unnamed near Boron, CA | 1.9 mi | Gold | Past Producer |
| Black Rock | 2.0 mi | Gold | Prospect |
| Cape Point | 2.1 mi | Semiprecious Gemstone | Prospect |
This mine is a past producer — it was once operational but is no longer actively mining. Past producer sites may still have environmental impacts including disturbed land, tailings piles, and potential water quality effects. Some past producer sites have been reclaimed, while others remain as-is. Check with your state mining or environmental agency for current site conditions.