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Castro Valley: 75th Annual Mineral, Gem & Jewelry Show & Sale -The Mineral and Gem Society of Castro Valley
March 1 - March 3
A large rock, precariously balanced.
Exhibits, Demonstrations, Gem Identification, Kids’ Spinning Wheel, Door Prizes, Geode Splitting, Raffle, Live Auction
See the many things you can do with rocks & minerals
40+ Dealers selling: Rocks • Gemstones • Minerals • Fossils • Crystals • Cabochons • Faceted Stones • Jewelry • Fluorescent Minerals • Beads • Supplies • more
March 1-3, 2024
• Friday 11am-5pm
• Saturday 10am-6pm
• Sunday 10am-5pm
1-day Pass $6.00
Under 13 FREE w/adult
or get a 3-day Pass $10.00
& $1.00 off Admission with this Flier
Law Enforcement & Military free.
More information here.
Submit an event by emailing [email protected]