75th Annual Mineral, Gem and Jewelry Show 2024

The Mineral and Gem Society of Castro Valley presents the 75th Annual Mineral, Gem & Jewelry Show & Sale

Dates: March 1-3, 2024 (Save the dates.)

Friday: 11 am - 5 pm
Saturday: 10 am - 6 pm
Sunday: 10 am - 5 pm

Newark Pavilion
6430 Thornton Ave.
Newark, CA

Every year the Society hosts over 40 quality jewelry, mineral, gem, bead and fossil dealers for our Mineral and Gem show at the Newark Pavilion in Newark, California.

It is considered by many to be the best Society show in Northern California - if not the entire west.

Club members, sister club members and dealers fill the Pavilion's Halls with many great educational exhibits.

2024 Show Highlights

  • Opportunity to snag amazing deals from over 40 gem and jewelry dealers
  • Live Auction on Saturday at 2:00 pm in Hall 3, where we will be selling the jewelry that our club members have handmade at our workshop
  • Demonstration Room to view the lapidary arts in progress
  • Educational displays located in both halls
  • Spinning Wheel for kids only in Hall 4
  • Geode cracking in the courtyard
  • Door Prizes every half hour
  • Free parking & Children under 13 admitted free when accompanied by an adult.
  • Raffle piece handcrafted by a member. Winner need not be present to win
  • 1-day Pass $6.00
  • Under 13 free w/adult admission
  • 3-day Pass $10.00
  • & $1.00 off Admission with the Flier Below
  • Law Enforcement & Military free.


75th Annual Mineral, Gem & Jewelry Show & Sale

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