When: Fri., Nov. 3, 9 a.m.-6 p.m., Sat., Nov. 4, 10 a.m.-6 p.m. and Sun., Nov. 5, 10 a.m.-5 p.m. 2017
Humboldt Gem and Mineral Society's annual event with silent rock auction, geode cutting, live demos of flint knapping, cabochon making and faceting. Plus vendors with gemstones, rocks lapidary tools and equipment, beads, fossils and mineral specimens, and a special T-Rex, Peck's Rex skull exhibit.