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California

Benitoite Gem Mine, San Benito Co, CA

Gem locality Source-confirmed findsPermission required

What you could find

Reported finds from this ground.

Crystals and mineralsCrystals and minerals

Also reported: benitoite, neptunite, joaquinite, natrolite.

Photos via Wikimedia Commons: Stephanie Clifford from Arlington, VA, USA (CC BY 2.0).

Why this spot

Rockhounding locality: benitoite, neptunite, joaquinite in natrolite veins of the Franciscan blueschist

Type locality of benitoite (California state gem) and a documented fee-dig operation on mindat.View source →

Before you go

Hazards noted for this site.

Remote mountain road, heat, digging

Keep exploring nearby

More spots in this area.

Check access and collecting rules for each site.