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

Underfoot Fossils

Adaia Rojas Minerals Peru

Himalayan essentials

Seven Seas Collectibles

Hogga & Kacmi

Mineralphil Madagascar

Atlas Art Minerals & Fossils

Mineralien-Fossilien

Ethiopia Gemstone International

Bougafer Minerals & Fossils

Utah dump digger

MG Crystals LLC

Mamoun Minerals

Ethiopian Gems

Guangxia Hazlewood

Jennifer Gems

Tirupati Minerals

Art Loyola

JVC Import and Export

Nikhil Gems

Geoda

Tookalook Inc

Nord Fossil Inc

Amigo Minerals

Smoky mountain relic room

The Crystal Cove LLC

Rewas Handicraft & Garments

A.H.O Craft Madagascar

Mineraux Midelt

Art DRC Mineral

Ancient Archives

Morocco Minerals

Roccia-Roba

Rainbow Rocks and Gems

Taj company / meraki gemstones llc

Badin Stone

The Lion Stone Peru

Museon Art Antique

National Minerals

Malachite and gems of africa

The foothills Inc / Holguin Mexican Minerals

Village Morocco

Arte Crystals llc

Madagascar Import / SEAM

Casablanca exports

Varkana Exports

African Mineral Treasures LLC

Smilodon resources

PG Gems Inc

Third eye jewelry

Oceanic Linkway Inc

Zheng Hong Jewelry & Gems Co ltd

Instant Shine Cleaner

Uruguay amethyst

Barnes Emeralds and Jewelry

Maison la caravane

GCO Amethyst LLC

SilverColors INC

Super Time Intl Corp

Western Woods

Hmani Inc.

Lost World Fossils

Yax Tun Minerals LLC

Baby Trex llc

NorthWest montana fossils

Alacam Madencilik

Mineral’YS

Oura minerals

Lindgren Fossils

Ethio Star

Excellence America LLC

Creare Collective

Kelly Styles

Peru Santo LLC

Justo Gems SAC

Good Migrations Studio

African Earth Treasures LLC

Tafilatet Mineraux et Fossiles

JK Stone

D.T Otteson Turquoise

Sahara Treasures

Beijing Steven Technology Co Ltd

Bulkstone llc aka colombian crystals

USA Mined Gems

Gneiss Guy Minerals and Fossils

Your Coffee Guy

Singing bowl Sound & Craft

KD Meteorites

Fluorite master

Brah Gemstone USA

El Paso Rock Shop

Phenomenal Gems

East Africa Gems

Boresa Terefe Gadisa Export

Earth Mineral

Global Minerals

Ajbari Minerals & Fossils

Crystal & Gems

SINO Arts

Jabarkhel Gems Collection

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!