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California

Opal Hill Mine, Wiley Well CA

Agate beach or gravel Documented sitePermission required

What you could find

Reported finds from this ground.

Agates and jasperAgates and jasper
Crystals and mineralsCrystals and minerals

Also reported: A small fee mine in the Mule Mountains near the Hauser beds.

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

Why this spot

fire agate, quartz

Documented rockhounding locality.

Before you go

Hazards noted for this site.

Remote or mine groundShafts, heat and weather
Check access and conditions first.

Keep exploring nearby

More spots in this area.

Check access and collecting rules for each site.