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

Mineracao Moura

D.T Otteson Turquoise

Al Ameen Gems

Brah Gemstone USA

The foothills Inc / Holguin Mexican Minerals

Jh Stone Galleria

Natures Designs

Michigan rocks & minerals

Jabarkhel Gems Collection

Smoky mountain relic room

Elias Aguirre Sculpture

Ru & Al Larimar and Amber

Art DRC Mineral

Southern Minerals

Rex Creek Discoveries

African Earth Treasures LLC

Luxe Art and Jewelry Network Inc

SilverColors INC

Justo Gems SAC

Ajbari Minerals & Fossils

Mineralien-Fossilien

Export Africa

Geodecor

Hong Kong Baihao Jewelry Co

Cooperative ribeiraa da folha

Uruguay amethyst

Yax Tun Minerals LLC

Moroccan & Crystals LLC

Lost World Fossils

Rais International

Aqua Laila Gems & Minerals

Maison la caravane

Adaia Rojas Minerals Peru

Geoda

Agates Ocean

SINO Arts

Aarsa Gems and Minerals

The Lion Stone Peru

Oura minerals

Fluorite master

TGS Minerals

Fina Minerals

Alacam Madencilik

NorthWest montana fossils

Gallery Tibet House

Bazar Midelt

Pyrite Cubes

Varkana Exports

Super Time Intl Corp

The Crystal Cove LLC

GTG Gems Corp

USA Mined Gems

Rainbow Art & Craft

Rainbow Rocks and Gems

Instant Shine Cleaner

Minute Man Fossils

Nord Fossil Inc

Arte Crystals llc

Art Loyola

Hmani Inc.

JVC Import and Export

Stone Wood Mada

Beijing Steven Technology Co Ltd

Tirupati Minerals

Clocktower Gemstone Trading Ltd

Himalayan essentials

Ethio Star

Roccia-Roba

Ancient Archives

A.H.O Craft Madagascar

Rockology

Your Coffee Guy

Earth Mineral

Smilodon resources

Creare Collective

Mineralphil Madagascar Collection

Singing bowl Sound & Craft

Good Migrations Studio

Morocco Minerals

Village Morocco

P&L Art and Crystals Pte Ltd

Ethiopia Gemstone International

Gemimex

Sahara Treasures

Mystic Magic

Cephas Gems and Minerals

Silver Shine Jewelers

Fairystones

Moldavite Family

Belkasmi Crystal

Boresa Terefe Gadisa Export

Peru Santo LLC

GCO Amethyst LLC

Tookalook Inc

Hiba Minerals

Baby Trex llc

Oh My Druzy – RRK Minerals LLC

Mineraux Mineraux

Original Crystals

Mamoun 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!