Perlite prospect · San Bernardino County, California
| State | California |
| County | San Bernardino |
| Coordinates | 34.71722, -115.66474 |
| Primary | Perlite |
| Status | Prospect |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10165046 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Unnamed Limestone Occurrence (San Bernardino County) | 4.3 mi | Limestone, General | Occurrence |
| Unnamed Prospect (San Bernardino County) | 4.5 mi | Tungsten | Prospect |
| Harper Perlite | 4.9 mi | Perlite | Prospect |
| Unnamed Prospect (San Bernardino County) | 5.5 mi | Gold | Prospect |
| Unnamed (San Bernardino County) | 5.5 mi | Gold | Past Producer |
| Golden Cycle | 5.7 mi | Gold | Past Producer |
| Castle | 5.7 mi | Gold | Past Producer |
| Unnamed Chalcedony Occurrence (San Bernardino County) | 6.0 mi | Gemstone | Occurrence |
| Sunrise | 6.0 mi | Gold | Past Producer |
| Sunrise | 6.0 mi | Gold | Prospect |
| Silver Lode | 6.2 mi | Silver | Prospect |
| Iron Occurrence | 6.3 mi | Iron | Occurrence |
This location is classified as a mineral prospect or occurrence — a site where minerals have been identified but no significant mining has taken place. These sites typically have minimal environmental impact but indicate the presence of mineral deposits in the area.