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2025 Floorplan | EH=Exhibit Hall, BR= Ballroom, GL=Galleria |

The Tucson Gem and Mineral Society (TGMS) proudly presents the Tucson Gem and Mineral Show®. A Legacy of Enthusiasm: Established in 1946, the TGMS began as a small group passionate about mineral collecting and lapidary. They aimed to cultivate knowledge and appreciation for this burgeoning hobby. Today, the Society's flagship event, the Tucson Gem and Mineral Show®, embodies that initial vision. The Granddaddy of Gem Shows: The Tucson Gem and Mineral Show® has become one of the world's largest, oldest, and most prestigious gem and mineral show. Since the 1970s, it has enjoyed international recognition, pioneering the concept of bringing together hobbyists, the general public, and curators/professionals for a shared experience of discovery and discussion. A World Within a World: TGMS is just one facet of the vast Tucson Gem, Mineral & Fossil Showcase, a three-week extravaganza held every winter. Tens of thousands of visitors from across the globe flock to Tucson to participate in this unique event. Imagine 40+ locations throughout the city transformed into marketplaces overflowing with dazzling gemstones, captivating minerals, and fascinating fossils. It's a treasure hunter's dream and a geologist's paradise! Whether you're a seasoned collector or simply curious about the wonders of our planet, the Tucson Gem, Mineral & Fossil Showcase, with the TGMS show as its centerpiece, is an event not to be missed. A Time Capsule, Global Journey, and Treasure Hunt in One: The Show offers a multi-faceted experience. It's a portal to the past, showcasing rare and beautiful geological wonders. It's a global journey where you can discover treasures from every corner of the earth. And it's a thrilling treasure hunt where you might just find that one-of-a-kind piece to add to your collection.
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2025 Floorplan | EH=Exhibit Hall, BR= Ballroom, GL=Galleria |