Explore the Field Museum’s newly renovated “Grainger Hall of Gems” exhibition showcasing more than 300 gems, precious and semi-precious stones, crystals, minerals specimens and artifacts reflective of both contemporary and ancient eras. Encompassing natural formations, dazzling cut gemstones, and incomparable jewelry settings, attendees will be able to take in beautiful Tiffany pieces from the 1893 World’s Columbian Exposition, exquisite rare stones and gold objects, and creations from top jewelry designers. “Grainger Hall of Gems” is a permanent exhibition at the Field Museum.