PrivateProspecting
Pine Tree-Josephine Mine
Mariposa, California
Land TypePrivate
GPS37.••••° N, 120.••••° W
The Story
Discover a treasure trove of precious metals at Pine Tree-Josephine Mine in Mariposa County, where gold and silver headline an impressive lineup that includes copper, lead, zinc, nickel, and cobalt. This historic California mining site offers rockhounds the chance to hunt for multiple valuable minerals in one location. Note that this is private property under Mariposa County Planning Department jurisdiction, so proper permissions are required before collecting.
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