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American Opal Society

Club with field trips for members

Based in Anaheim, California.

opalsociety.org ↗facebook.com ↗

Email:

Club devoted to opal and the lapidary arts, for collectors, cutters and anyone curious about opal. Meets on the third Thursday of each month at the Anaheim Downtown Community Center, 250 E. Center St., Anaheim (social at 6:30 PM, meeting at 7 PM). Members go on opal and mineral collecting field trips in California, Nevada and Arizona; the club publishes the Opal Express newsletter and free opal cutting guides, and holds its annual Opal, Gem & Jewelry Show in Orange every fall (the 56th in 2026).

opalsociety.org ↗

Prospect on your own near Anaheim

3 gem and mineral spots on open public land with no claim on record, within 50 miles.

There are more on the map, some of them with a possible mining claim.

Prospecting and collecting rules in the US →

Other clubs and places nearby