Join OMSI and the Oregon Agate & Mineral Society for the 75th annual Agate and Mineral Show – The Diamond Jubilee. Celebrate Earth’s treasures at this family-friendly event—featuring rock and mineral exhibits, live lapidary demos, handcrafted jewelry, guest speakers and more.

Proceeds from this event go directly to the Oregon Agate & Mineral Society, supporting educational programs that inspire the next generation of rockhounds.

*Access to the Museum Not Included
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