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

Sahara Treasures

David Freeland

Madagascar Carnelian and Fossil

Geodecor

Adaia Rojas Minerals Peru

Zambian Gemstone Integrated Trades Associations

Michigan rocks & minerals

Cooperative ribeiraa da folha

Al Ameen Gems

Phenomenal Gems

El Paso Rock Shop

Barnes Emeralds and Jewelry

Arte Crystals llc

Smoky mountain relic room

Ru & Al Larimar and Amber

Shark Teeth.Com

Bazar Midelt

TalIs Minerals

Mineralien-Fossilien

Hogga & Kacmi

Fluorite master

Lost World Fossils

Hiba Minerals

Belkasmi Crystal

Crystal & Gems

Heart Of The Mountain

Jennifer Gems

Gemimex

Nord Fossil Inc

Rockology

Minerales Cristales Machu Picchu Peru

Jh Stone Galleria

Mageno Cabochons

Gruta

Rockwest

The Lion Stone Peru

Peru Santo LLC

Casablanca exports

Gneiss Guy Minerals and Fossils

Ajbari Minerals & Fossils

Terra DG

African Art and Minerals

Western Woods

Art DRC Mineral

National Minerals

Industrial Stone Madagascar

Luxury Stone Art & Design LLC

Alice Gemstone

Asirihandcrafted

Himalayan essentials

Hong Kong Baihao Jewelry Co

Tirupati Minerals

Rainbow Rocks and Gems

Mountain Men Minerals

Mineralphil Madagascar Collection

Ancient Archives

Crystal King

Oceanic Linkway Inc

Elias Aguirre Sculpture

Original Crystals

Oura minerals

Mineraux Mineraux

Natures Designs

G & Beads

Pyrite Cubes

Mineral’YS

Rais International

Runnin Boar

Smilodon resources

Cephas Gems and Minerals

Shelly Birch

Maison la caravane

Clocktower Gemstone Trading Ltd

Crystal Dreams

Art Loyola

Underfoot Fossils

Cordova

Aarsa Gems and Minerals

Rm Art Designs

GTG Gems Corp

Roc 3000

Amigo Minerals

Export Africa

Morocco Minerals

Uruguay amethyst

NorthWest montana fossils

Rainbow Art & Craft

Yax Tun Minerals LLC

Tookalook Inc

Paleo Passion LLC

Hmani Inc.

Jeremy Berg

Mineracao Moura

Rewas Handicraft & Garments

Minute Man Fossils

Fina Minerals

The Mod Ant LLC

Justo Gems SAC

Tafilatet Mineraux et Fossiles

TGS Minerals

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!