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California

Benitoite Gem Mine, San Benito CA

Gem locality Documented sitePermission required

What you could find

Reported finds from this ground.

Crystals and mineralsCrystals and minerals

Also reported: benitoite (California state gem), neptunite.

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

Why this spot

Rockhounding locality: benitoite (California state gem), neptunite

Documented rockhounding locality.

Before you go

Hazards noted for this site.

Remote or mine ground
heat, shafts, weather

Keep exploring nearby

More spots in this area.

Check access and collecting rules for each site.