Semiprecious Gemstone prospect · San Bernardino County, California
| State | California |
| County | San Bernardino |
| Coordinates | 35.16080, -117.18728 |
| Primary | Semiprecious Gemstone |
| Status | Prospect |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10213116 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Opal Mountain Clinoptilolite | 0.2 mi | Zeolites | Prospect |
| Unnamed Prospect near Lenwood, CA | 0.3 mi | Perlite | Prospect |
| Unnamed Prospect near Lenwood, CA | 0.5 mi | Gold | Prospect |
| Unnamed near Lenwood, CA | 0.5 mi | Gold | Past Producer |
| Unnamed Quartz Quarry near Lenwood, CA | 0.6 mi | Silica | Occurrence |
| Unnamed Prospect near Lenwood, CA | 0.7 mi | Perlite | Prospect |
| Unnamed Prospect near Lenwood, CA | 1.0 mi | Perlite | Prospect |
| Opal Mountain Agate Field | 1.1 mi | Semiprecious Gemstone | Prospect |
| Unnamed Perlite Occurrence (San Bernardino County) | 1.1 mi | Perlite | Occurrence |
| Unnamed Prospect (San Bernardino County) | 1.2 mi | Perlite | Prospect |
| Unnamed Perlite Occurrence near Lenwood, CA | 1.3 mi | Perlite | Occurrence |
| Unnamed Prospect (San Bernardino County) | 1.3 mi | Semiprecious Gemstone | 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.