September 5th – 14th, 2025
Denver Mineral, Fossil, Gem & Jewelry Show
A Gigantic Free Show
Join us for the 2025 Denver Mineral, Fossil, Gem, and Jewelry Show — the largest in the United States!
This ten-day event spans September 5 – 14, 2025, and is the perfect opportunity for visitors & vendors to purchase (or sell) beautiful minerals, fossils, gems, and jewelry items.
Minerals
Fossils
Gems
Jewelry
Get the Latest News!
Stay up-to-date so you don’t miss anything at the event this September.
Excitement Builds After 2024 Denver Gem Show Opening Weekend
The 2024 Denver Mineral, Fossil, Gem & Jewelry Show kicked off at the National Western Complex with a thrilling start, leaving collectors and enthusiasts buzzing with excitement. Opening weekend featured a stunning array of rare minerals, fossils, and gemstones that...
Aquamarine: Colorado’s Sparkling State Gemstone and Its Rich History
Nestled within the rugged peaks of Colorado’s mountains is a gemstone that has captured the hearts of gem enthusiasts and collectors alike: Aquamarine. Known for its stunning pale blue hue, this gemstone has a long-standing connection with the Centennial State and...
Great Food Vendors at the 2024 Denver Gem Show
We're excited to host a collection of Denver's best food trucks during the 2024 Denver Mineral, Fossil, Gem & Jewelry Show. As you explore the incredible displays of rare gems, fossils, and minerals, you'll also have the opportunity to indulge in a diverse range...
Helpful Info
National Western Complex
4655 N Humboldt St
Denver, CO 80216
Opening Day Concert
Check out Beyond Gems for an uforgettable fusion of food, drinks, and music.
Vendor Application
Everything you need to know to sell at our gigantic event.
Get In Touch
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