Colorado Minerals Fossils & Gems Show Denver Coliseum – @ the Denver Coliseum, September, 5-14th 2025

Colorado
Minerals
Fossils
& Gems
Show 2026

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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

Dealers List

Trina Ruiz Minerals

Hogga & Kacmi

Tookalook Inc

Beijing Steven Technology Co Ltd

Smoky mountain relic room

Geoda

GCO Amethyst LLC

Kentucky Agate, inc

Justo Gems SAC

Earth Mineral

Gneiss Guy Minerals and Fossils

African Earth Treasures LLC

Mineraux Midelt

Kathmandu Jewelry

Global Minerals

Jh Stone Galleria

Atlas Art Minerals & Fossils

Yax Tun Minerals LLC

Runnin Boar

Art DRC Mineral

Ethiopia Gemstone International

Oh My Druzy – RRK Minerals LLC

Bougafer Minerals & Fossils

Alacam Madencilik

Third eye jewelry

Moroccan & Crystals LLC

Nord Fossil Inc

TalIs Minerals

Mageno Cabochons

Adaia Rojas Minerals Peru

Minute Man Fossils

Cooperative ribeiraa da folha

Crystal King

Badin Stone

Tirupati Minerals

Madagascar Carnelian and Fossil

African Art and Minerals

Singing bowl Sound & Craft

Baby Trex llc

Original Crystals

Mineraux Mineraux

Jabarkhel Gems Collection

All Pakistan Gem & Minerals Company

Art Loyola

Jeremy Berg

Gems Mart

Mineralien-Fossilien

Utah dump digger

Himalayan essentials

Ancient Archives

Elias Aguirre Sculpture

PCR Stones

Silver and Stud

East Africa Gems

SINO Arts

Nikhil Gems

David Freeland

Cordova

Ethiopian Gems

MG Crystals LLC

Rockwest

D.T Otteson Turquoise

Ed O’Rocks

P&L Art and Crystals Pte Ltd

Smilodon resources

Roccia-Roba

Ru & Al Larimar and Amber

Clocktower Gemstone Trading Ltd

Agates Ocean

Your Coffee Guy

Oceanic Linkway Inc

Lindgren Fossils

Pyrite Cubes

Stone Wood Mada

National Minerals

Cephas Gems and Minerals

Roc 3000

G & Beads

Industrial Stone Madagascar

Silver Shine Jewelers

Global Gem Co

Alice Gemstone

Western Woods

Moldavite Family

Fairystones

Seven Seas Collectibles

Oura minerals

Belkasmi Crystal

Ethio Star

Crystal Dreams

Bulkstone llc aka colombian crystals

Rockology

Minerales Cristales Machu Picchu Peru

Boresa Terefe Gadisa Export

Pyramid Peak Gems

Heart Of The Mountain

Phenomenal Gems

Luxury Stone Art & Design LLC

Peru Santo LLC

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

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. 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, making it a trusted source within the fossil and mineral community.

Official Website

David Guery, 41, 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 and 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, particularly 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

100,000+

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.

Colorado Minerals Fossils & Gems Show 2026

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