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

East Africa Gems

Jennifer Gems

Yax Tun Minerals LLC

Ethiopian Gems

Mineralphil Madagascar

Tafilatet Mineraux et Fossiles

Peru Santo LLC

Southern Minerals

Tookalook Inc

Moldavite Family

Barnes Emeralds and Jewelry

Seven Seas Collectibles

Aqua Laila Gems & Minerals

Sahara Treasures

Gem Center USA

GTG Gems Corp

Geodecor

Gems Mart

TGS Minerals

Rewas Handicraft & Garments

Guangxia Hazlewood

D.T Otteson Turquoise

Hiba Minerals

Fairystones

The Crystal Cove LLC

Rockology

Village Morocco

Oh My Druzy – RRK Minerals LLC

P&L Art and Crystals Pte Ltd

USA Mined Gems

Minute Man Fossils

Art DRC Mineral

Clocktower Gemstone Trading Ltd

Minerales Cristales Machu Picchu Peru

Hogga & Kacmi

Mineraux Midelt

Rais International

Mineralphil Madagascar Collection

Brah Gemstone USA

Jabarkhel Gems Collection

Justo Gems SAC

Ajbari Minerals & Fossils

Mineraux Mineraux

Nayab Gems & Minerals

The Lion Stone Peru

Zheng Hong Jewelry & Gems Co ltd

Aarsa Gems and Minerals

Moroccan & Crystals LLC

Singing bowl Sound & Craft

Mineracao Moura

Boresa Terefe Gadisa Export

Global Gem Co

Cooperative ribeiraa da folha

Art Loyola

Nativa Gems

Hmani Inc.

Madagascar Import / SEAM

Bazar Midelt

Badin Stone

MG Crystals LLC

Fluorite master

Geoda

Rex Creek Discoveries

Natures Designs

Original Crystals

Taj company / meraki gemstones llc

El Paso Rock Shop

Rainbow Rocks and Gems

Malachite and gems of africa

Museon Art Antique

Ethiopia Gemstone International

Cephas Gems and Minerals

Nikhil Gems

Kathmandu Jewelry

Export Africa

Alice Gemstone

Himalayan essentials

GCO Amethyst LLC

Morocco Minerals

Underfoot Fossils

NorthWest montana fossils

Amigo Minerals

Alacam Madencilik

Crystal & Gems

A.H.O Craft Madagascar

The foothills Inc / Holguin Mexican Minerals

Good Migrations Studio

Belkasmi Crystal

Gruta

Instant Shine Cleaner

Uruguay amethyst

Heart Of The Mountain

African Art and Minerals

Aeora Rocks Exports OPC PTV LTD

Ethio Star

Casablanca exports

Pangaea Industries Inc

Michigan rocks & minerals

Pyrite Cubes

Era Minerals & Co Llc

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!