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

Minerales Cristales Machu Picchu Peru

Instant Shine Cleaner

Southern Minerals

MG Crystals LLC

Gems Mart

Global Minerals

The foothills Inc / Holguin Mexican Minerals

Gneiss Guy Minerals and Fossils

Mineral’YS

KD Meteorites

Bulkstone llc aka colombian crystals

Hong Kong Baihao Jewelry Co

Art DRC Mineral

African Art and Minerals

Peru Santo LLC

Adaia Rojas Minerals Peru

Tafilatet Mineraux et Fossiles

Yax Tun Minerals LLC

Atlas Art Minerals & Fossils

SilverColors INC

Hmani Inc.

Singing bowl Sound & Craft

PG Gems Inc

Alice Gemstone

Roccia-Roba

Hiba Minerals

GTG Gems Corp

Sahara Treasures

National Minerals

Fina Minerals

Museon Art Antique

Smoky mountain relic room

Rainbow Art & Craft

Michigan rocks & minerals

Varkana Exports

Rockology

The Lion Stone Peru

Smilodon resources

Alacam Madencilik

Geodecor

Oceanic Linkway Inc

African Earth Treasures LLC

Gruta

Aeora Rocks Exports OPC PTV LTD

Nativa Gems

Clocktower Gemstone Trading Ltd

Your Coffee Guy

Mineracao Moura

Third eye jewelry

Minute Man Fossils

Jennifer Gems

Utah dump digger

GCO Amethyst LLC

Tirupati Minerals

A.H.O Craft Madagascar

Bougafer Minerals & Fossils

Arte Crystals llc

Himalayan essentials

Mamoun Minerals

Tookalook Inc

El Paso Rock Shop

Fluorite master

Pangaea Industries Inc

David Freeland

Creare Collective

Badin Stone

Hogga & Kacmi

Lindgren Fossils

Kelly Styles

Gem Center USA

African Mineral Treasures LLC

Rainbow Rocks and Gems

Gemimex

Casablanca exports

Agates Ocean

TGS Minerals

Taj company / meraki gemstones llc

Underfoot Fossils

Morocco Minerals

Rais International

Mineraux Mineraux

The Crystal Cove LLC

Village Morocco

Mystic Magic

Amigo Minerals

Jh Stone Galleria

Karmic Chakras Creations

Good Migrations Studio

East Africa Gems

Super Time Intl Corp

Oh My Druzy – RRK Minerals LLC

Ethiopia Gemstone International

D.T Otteson Turquoise

Pyrite Cubes

Phenomenal Gems

Art Loyola

Brah Gemstone USA

Seven Seas Collectibles

Moroccan & Crystals LLC

Down To Earth rock shop

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!