Purcell-Griffin Mine — Rockhounding in Mariposa County, California
Purcell-Griffin Mine is a mapped rockhounding spot in Mariposa County, California. Reported finds include chromite. Below: coordinates, access notes, nearby spots, and trip-planning links.
Map showing Purcell-Griffin Mine in Mariposa County, California
Quick details
- Access
- Public area
- County
- Mariposa County
- State
- California
- Coordinates
- 37.66225, -120.19561
Land & collecting status
Generally open to casual rockhounding
Most public-tagged spots sit on BLM, U.S. Forest Service, or other federal land where reasonable hand collecting of common rocks and minerals is allowed. Confirm posted rules and active mining claims before you dig.
Public-land rules vary by agency, season, and field office. The RockHoundR app pulls live BLM, USFS, NPS, and tribal overlays so you can see exactly which agency manages the ground at this spot.
Found at Purcell-Griffin Mine
Each chip links to all spots in the U.S. that produce that material.
Nearby rockhounding spots
Other rockhounding spots within driving distance of Purcell-Griffin Mine.
- Unnamed Location (Mariposite)Mariposa County · 4 mi awayMariposite
- Unnamed Location (Jade)Mariposa County · 4 mi awayJade
- Surprise ClaimMariposa County · 8 mi awayRhodochrosite, Rhodonite, Spessartine Garnet
- Unnamed Location (Grossular garnet)Fresno County · 69 mi awayGrossular Garnet, Vesuvianite
- Clark Valley (North Side)Fresno County · 77 mi awayEpidote
- Clark ValleyFresno County · 77 mi awayApatite, Andalusite
- Coyote CreekSanta Clara County · 84 mi awaySiderite
- Alum Rock ParkSanta Clara County · 90 mi awayAlbandite, Hausmannite, Tephoroite
