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

Ethiopia Gemstone International

Mineraux Mineraux

Bulkstone llc aka colombian crystals

Mamoun Minerals

Kathmandu Jewelry

Rainbow Art & Craft

SilverColors INC

Madagascar Import / SEAM

NorthWest montana fossils

Mineracao Moura

Bazar Midelt

Ancient Archives

Uruguay amethyst

Underfoot Fossils

El Paso Rock Shop

Tookalook Inc

Heart Of The Mountain

Aarsa Gems and Minerals

Jabarkhel Gems Collection

Rainbow Rocks and Gems

Pyrite Cubes

Hong Kong Baihao Jewelry Co

Tafilatet Mineraux et Fossiles

Instant Shine Cleaner

Geodecor

Lindgren Fossils

Moroccan & Crystals LLC

Sahara Treasures

Seven Seas Collectibles

Pangaea Industries Inc

Hogga & Kacmi

Phenomenal Gems

Earth Mineral

Super Time Intl Corp

New Century Wholesale

Ethiopian Gems

Mineralien-Fossilien

Fluorite master

A.H.O Craft Madagascar

Oura minerals

Luxe Art and Jewelry Network Inc

African Earth Treasures LLC

Nord Fossil Inc

Moldavite Family

Yax Tun Minerals LLC

Peru Santo LLC

Maison la caravane

Nikhil Gems

Down To Earth rock shop

Trans Union Gem & Mineral

Hmani Inc.

Mineral’YS

Art DRC Mineral

Geoda

Minerales Cristales Machu Picchu Peru

Gem Center USA

Baby Trex llc

Ru & Al Larimar and Amber

Morocco Minerals

Gallery Tibet House

Rewas Handicraft & Garments

Mystic Magic

Excellence America LLC

Smilodon resources

National Minerals

Himalayan essentials

The Lion Stone Peru

Ethio Star

Amigo Minerals

Mineralphil Madagascar

Museon Art Antique

Clocktower Gemstone Trading Ltd

Rex Creek Discoveries

Brah Gemstone USA

Creare Collective

Arte Crystals llc

SINO Arts

Global Gem Co

Minute Man Fossils

Alice Gemstone

Mineralphil Madagascar Collection

Third eye jewelry

Badin Stone

Utah dump digger

TGS Minerals

Art Loyola

Nayab Gems & Minerals

Malachite and gems of africa

Crystal & Gems

Village Morocco

Rais International

Aeora Rocks Exports OPC PTV LTD

Justo Gems SAC

Smoky mountain relic room

Elias Aguirre Sculpture

Boresa Terefe Gadisa Export

Fairystones

Good Migrations Studio

Jennifer Gems

KD Meteorites

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!