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

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, contact: legal@bhigr.com

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

Mineral’YS

Badin Stone

Luxe Art and Jewelry Network Inc

African Earth Treasures LLC

Cephas Gems and Minerals

Jennifer Gems

Hmani Inc.

Ancient Archives

Guangxia Hazlewood

Excellence America LLC

Rainbow Rocks and Gems

Trans Union Gem & Mineral

Amigo Minerals

Nord Fossil Inc

African Art and Minerals

Art Loyola

Gneiss Guy Minerals and Fossils

Seven Seas Collectibles

Al Ameen Gems

Nikhil Gems

Mamoun Minerals

Cooperative ribeiraa da folha

Barnes Emeralds and Jewelry

Geodecor

The Crystal Cove LLC

Himalayan essentials

Tafilatet Mineraux et Fossiles

Ethiopian Gems

Gem Center USA

Aarsa Gems and Minerals

Nativa Gems

Art DRC Mineral

Your Coffee Guy

Silver Shine Jewelers

Era Minerals & Co Llc

Museon Art Antique

Karmic Chakras Creations

Clocktower Gemstone Trading Ltd

Minerales Cristales Machu Picchu Peru

Phenomenal Gems

Ethio Star

Southern Minerals

Casablanca exports

New Century Wholesale

The foothills Inc / Holguin Mexican Minerals

Rockology

Bazar Midelt

Smilodon resources

Mineraux Midelt

Ru & Al Larimar and Amber

Utah dump digger

Roccia-Roba

Alice Gemstone

GTG Gems Corp

MG Crystals LLC

Sahara Treasures

Uruguay amethyst

Down To Earth rock shop

Hiba Minerals

Mineralphil Madagascar

Oh My Druzy – RRK Minerals LLC

Justo Gems SAC

Gemimex

USA Mined Gems

Mystic Magic

Jabarkhel Gems Collection

Instant Shine Cleaner

Boresa Terefe Gadisa Export

Moroccan & Crystals LLC

Hong Kong Baihao Jewelry Co

Pyrite Cubes

NorthWest montana fossils

Moldavite Family

Super Time Intl Corp

Western Woods

D.T Otteson Turquoise

East Africa Gems

Ethiopia Gemstone International

Global Gem Co

Elias Aguirre Sculpture

Nayab Gems & Minerals

Gallery Tibet House

Global Minerals

Arte Crystals llc

Smoky mountain relic room

Village Morocco

African Mineral Treasures LLC

David Freeland

Adaia Rojas Minerals Peru

Rainbow Art & Craft

Pangaea Industries Inc

Agates Ocean

Fina Minerals

Taj company / meraki gemstones llc

TGS Minerals

Export Africa

Mineralphil Madagascar Collection

A.H.O Craft Madagascar

Singing bowl Sound & Craft

Ajbari Minerals & Fossils

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!