Semiprecious Gemstone prospect · San Bernardino County, California
| State | California |
| County | San Bernardino |
| Coordinates | 35.19140, -117.20198 |
| Primary | Semiprecious Gemstone |
| Tertiary | Silver, Gold |
| Status | Prospect |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10164086 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Unnamed Prospect (San Bernardino County) | 0.4 mi | Perlite | Prospect |
| American Opal Co. Prospect | 0.6 mi | Semiprecious Gemstone | Prospect |
| Hicks Perlite | 0.9 mi | Perlite | Past Producer |
| Unnamed Prospect (San Bernardino County) | 1.0 mi | Talc-Soapstone | Occurrence |
| Unnamed Prospect (San Bernardino County) | 1.1 mi | Semiprecious Gemstone | Prospect |
| Unnamed Quarry (San Bernardino County) | 1.2 mi | Stone, Dimension | Past Producer |
| Unnamed Perlite Occurrence (San Bernardino County) | 1.3 mi | Prospect | |
| Puffer #2 Claim | 1.5 mi | Perlite | Prospect |
| Unnamed Perlite Occurrence (San Bernardino County) | 1.5 mi | Perlite | Occurrence |
| Unnamed Prospect (San Bernardino County) | 1.6 mi | Perlite | Prospect |
| Unnamed Opal Prospects (San Bernardino County) | 1.6 mi | Semiprecious Gemstone | Prospect |
| Unnamed Prospect near Lenwood, CA | 2.1 mi | Perlite | Prospect |
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.