Lost Valley Tourmaline Prospects

OccurrenceSemiprecious GemstoneUSGS MRDS

Location

StateCalifornia
CountySan Diego
Coordinates33.36065, -116.57025

Commodities

PrimarySemiprecious Gemstone

Mine Details

StatusOccurrence
Data SourceUSGS MRDS
Source ID10287092

What This Means

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.

Other Mines in San Diego County

View all mines in San Diego County →

Other Semiprecious Gemstone Mines in California

All semiprecious gemstone mines in California →