Mineral, Gem & Jewelry Show - Rocks, Minerals, Fossils, Gemstones, and Jewelry Showcase
Free Mineral, Gem & Jewelry Show on Nov 7, 2026, at Trailside Nature & Science Center in Mountainside NJ with 15+ vendors and family-friendly activities.
Saturday, November 7, 2026 at 10:00 AM
Trailside Nature & Science Center
Watchung Reservation, 452 New Providence Rd, Mountainside, NJ 07092, USA
Free
Ticket action
Free
β¨ Event Description The Mineral, Gem & Jewelry Show at Trailside Nature & Science Center in Mountainside, NJ, happens on November 7, 2026, starting at 10 AM. This family-friendly market features over 15 vendors showcasing rocks, minerals, fossils, gemstones, and jewelry. Itβs organized by the Union County Board of County Commissioners along with the New Jersey Mineralogical Society and the New Jersey Lapidary Society. Admission is free, so you can browse without worrying about a ticket.
π What to Expect
Trailside Nature & Science Center
Watchung Reservation, 452 New Providence Rd, Mountainside, NJ 07092, USA