Denver Minerals Fossils Gems Jewelry Show Highlights Colorado Minerals Fossils & Gems Show Denver Coliseum

Colorado
Minerals
Fossils
& Gems
Show 2026

STAN© Tyrannosaurus rex® is a registered Trademark and registered copyright of Black Hills Institute of Geological Research, Inc. Any commercial use of images or the name STAN is only with written permission. For permission, contact: legal@bhigr.com. For those interested in palaeontology events, the Denver mineral fossil gem show is a popular gathering to explore.

Dealers INFOS

VisitorS infoS

@ THE DENVER COLISEUM!
September, 11-20th!

Fossils

Unearthing Earth’s Ancient Life

Minerals

Discovering Mineral Treasures

Gems

Journey into the World of Gems

Colorado Minerals, Fossils, Gems & Jewelry Show at the Denver Coliseum

Welcome to the Colorado Minerals, Fossils, Gems & Jewelry Show, one of the largest and most exciting gem, mineral and fossil shows in Denver, Colorado. It is held at the historic Denver Coliseum. This spectacular event brings together hundreds of dealers, collectors, and enthusiasts from across the United States and around the world.

Recognized as a major Denver fossil show and Colorado mineral show, this unique event offers visitors an unforgettable experience filled with rare discoveries, stunning exhibits, and educational opportunities for all ages.

Whether you are a serious collector, a professional buyer, a museum representative, or a family looking for a fun and educational outing, the Colorado Minerals, Fossils, Gems & Jewelry Show is a must-visit destination in Denver.

denver coliseum minerals fossils gems jewelry show 2026

Dealers List

LJ Comex LTDA // LJ Trade LLC

Bulkstone llc aka colombian crystals

Alacam Madencilik

East Africa Gems

Mystic Magic

Industrial Stone Madagascar

Paleo Passion LLC

Mamoun Minerals

Underfoot Fossils

NorthWest montana fossils

Oh My Druzy – RRK Minerals LLC

Taj company / meraki gemstones llc

Hogga & Kacmi

Ed O’Rocks

Alice Gemstone

David Freeland

The Mod Ant LLC

NWA Meteorite

Jabarkhel Gems Collection

Smilodon resources

Roccia-Roba

Down To Earth rock shop

Elias Aguirre Sculpture

Excellence America LLC

Southern Minerals

Al Ameen Gems

D.T Otteson Turquoise

Shark Teeth.Com

Boresa Terefe Gadisa Export

Rais International

Fluorite master

Gem Center USA

Guangxia Hazlewood

Justo Gems SAC

Lost World Fossils

Arte Crystals llc

Morocco Minerals

African Art and Minerals

Designer Gem Stones – AKA pedras venturini

Himalayan essentials

Oura minerals

Tookalook Inc

Crosscentury Fashion & Jewelry

A.H.O Craft Madagascar

Gneiss Guy Minerals and Fossils

Kentucky Agate, inc

Global Minerals

Kuner Gems and Minerals LLC

Nord Fossil Inc

Jh Stone Galleria

Ajbari Minerals & Fossils

Kelly Styles

Cephas Gems and Minerals

Ortega Minerals & Stones S.A.C

Hmani Inc.

TGS Minerals

Rm Art Designs

Mineracao Moura

Lindgren Fossils

The foothills Inc / Holguin Mexican Minerals

Casablanca exports

Geoda

Silver and Stud

Rainbow Rocks and Gems

Ethiopian Gems

Fairystones

Natures Designs

Happy Cones

Maison Sijilmasa

Runnin Boar

Brah Gemstone USA

Nikhil Gems

Night Moon Gems Stones

Silvex Jewelry inc

New Century Wholesale

TalIs Minerals

Beijing Steven Technology Co Ltd

Super Time Intl Corp

MG Crystals LLC

Hiba Minerals

Artisanat du sud

Terra DG

Good Migrations Studio

Global Gem Co

Instant Shine Cleaner

El Paso Rock Shop

Zambian Gemstone Integrated Trades Associations

Art DRC Mineral

GTG Gems Corp

Kathmandu Jewelry

Uruguay amethyst

Cordova

Mineralphil Madagascar

Earth Mineral

Madagascar Import / SEAM

Madagascar Carnelian and Fossil

Peru Santo LLC

Rahum LLC

KD Meteorites

Zheng Hong Jewelry & Gems Co ltd

Explore a diverse array of exhibitors showcasing the finest minerals, fossils, and gems from around the globe.

FULL DEALERS LIST 2026

INTERACTIVE FLOOR MAP 2026

dinosaur denver mineral fossil gem jewelry show 2026 dinosaur exhibition

Discover THE SHOW AND OUR SPECIAL DINOSAUR EXHIBIT

Set against the majestic backdrop of the Denver Coliseum, the Colorado Minerals Fossils & Gems Show invites you to embark on an extraordinary journey through the wonders of our planet’s geological heritage. And discover our special dinosaur exhibitions

/ Rare specimens
/ Dinosaurs exhibit

Show gallery

Dinosaurs Exhibition 2026

GEOFOSSILES

“David Guery has traveled far, as has his business.”

From Colorado Springs

Geofossiles is a well-known fossil vendor that specializes in offering a wide variety of fossils, minerals, and related geological specimens. They are recognized for their extensive collection of high-quality fossils sourced from various locations around the world.

Geofossiles caters to collectors, enthusiasts, educational institutions, and museums, providing an array of specimens ranging from ancient vertebrates and invertebrates to plant fossils and geological curiosities. In addition, their offerings often include fossils from iconic geological formations, such as trilobites, ammonites, dinosaur bones, and fossilized plants. Geofossiles is renowned for its commitment to authenticity, quality, and customer satisfaction. Therefore, it is a trusted source within the fossil and mineral community.

Official Website

David Guery, 43, was born and raised in Sedan, France, and has been selling fossils and other earth-embedded objects for the past 13 years. He attended his first gem show with his grandpa in France when he was 8 years old. He took joy and relaxation from uncovering fossils from their casts.

What started as a hobby for him became a job after he left his factory position.

[…]

Finding trusted suppliers such as the one in South Dakota is crucial for the Guerys’ business. Much of David’s tenure as a fossil seller has been spent building and maintaining relationships with miners and lapidaries (people who cuts and polishes gems) from around the world. In particular, he worked closely with contacts in Madagascar and Morocco.

He has spent weeks at a time traveling to hand pick the pieces and stones he wants. ” – Colorado Springs Gazette

300,000

Square feet

Days

300+

Vendors

500,000+

Specimens

The DENVER COLISEUM

The Denver Coliseum, spanning over 300,000 square feet, serves as the distinguished venue for the Colorado Minerals Fossils Gems Show.
Located in the heart of Denver, this architectural marvel has stood as a cultural landmark since its construction in 1951. With a seating capacity of over 10,000, it offers ample space for exhibitors and attendees to converge and immerse themselves in the world of geological wonders.
Boasting 25,000 square feet of exhibition space, the coliseum provides a sprawling canvas for showcasing an impressive array of minerals, fossils, and gems from around the globe. Its central location, just minutes away from downtown Denver, ensures easy access for visitors from across the region and beyond.
Experience the grandeur of the Denver Coliseum and join us for an unforgettable journey through Earth’s treasures at the Colorado Minerals Fossils Gems Show! The best rock show in Denver. Denver Coliseum

Colorado Minerals Fossils & Gems Show 2026

@ THE DENVER COLISEUM!September, 11-20th!