Mid-America’s Largest Indoor Mineral, Fossil, Gem and Jewelry Show. Step into a world where ancient history meets modern elegance. Explore a brilliant and colorful array of items priced from $1 to $100,000, sourced directly from geologists, paleontologists, miners, refiners, designers, divers, manufacturers, importers, quarrymen, preparators, prospectors, facetors, goldsmiths, artists and more. From museum-quality dinosaur bones and investment-grade minerals to designer jewelry and metaphysical crystals, your next great discovery is waiting.