46th annual Gem, Mineral & Jewelry show presented by the Gaston Gem and Mineral Club. New date and larger location: Gastonia Farmer’s Market 410 E. Long Ave Gastonia, NC 28054. Saturday, March 15th 2025 10-6, and Sunday, March 16th 2025 10-4. Just 1 mile off I-85! Come visit us for some family friendly fun! Tons of gems, minerals, jewelry, a gem sluice and geode cracking! Free admission for all!