Webthe 21 legit places to find and mine for opal in oregon in 2024. Updated june 5, 2024. Opal photo provided by exoticcrystals. Opals are like the brightest gems in the world, and you can find them in many places in oregon. Webjuniper ridge opal mine (lake county): Located in oregon’s high desert, juniper ridge is renowned for its rich deposits of fire opals. Although the mine no longer. The best place to find opal in oregon is in the area known as opal butte, which is located in morrow…