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

Geoda

Tanger Corail

Tirupati Minerals

Paleo Passion LLC

Down To Earth rock shop

Gemimex

Mineral’YS

Brah Gemstone USA

The foothills Inc / Holguin Mexican Minerals

Bulkstone llc aka colombian crystals

Himalayan essentials

Export Africa

Badin Stone

David Freeland

Al Ameen Gems

Barnes Emeralds and Jewelry

Original Crystals

Peru Santo LLC

Baby Trex llc

TGS Minerals

Jh Stone Galleria

P&L Art and Crystals Pte Ltd

D.T Otteson Turquoise

Cordova

GCO Amethyst LLC

Underfoot Fossils

Hiba Minerals

PCR Stones

Michigan rocks & minerals

Hong Kong Baihao Jewelry Co

Clocktower Gemstone Trading Ltd

Sahara Treasures

Bazar Midelt

Runnin Boar

Geodecor

Yax Tun Minerals LLC

Agates Ocean

Global Gem Co

Shelly Birch

Super Time Intl Corp

Rockwest

The Crystal Cove LLC

Oceanic Linkway Inc

Stone Wood Mada

Mineralien-Fossilien

Sullivan & Rose

Cephas Gems and Minerals

Belkasmi Crystal

Singing bowl Sound & Craft

Tafilatet Mineraux et Fossiles

Designer Gem Stones – AKA pedras venturini

Era Minerals & Co Llc

Ed O’Rocks

Minute Man Fossils

Nayab Gems & Minerals

PG Gems Inc

Earth Mineral

Phenomenal Gems

Roccia-Roba

Gruta

Mineralphil Madagascar

Uruguay amethyst

Lost World Fossils

Ethio Star

Art DRC Mineral

Pyramid Peak Gems

Elias Aguirre Sculpture

Fairystones

Lindgren Fossils

MG Crystals LLC

Ethiopia Gemstone International

Oh My Druzy – RRK Minerals LLC

Zheng Hong Jewelry & Gems Co ltd

A.H.O Craft Madagascar

Kelly Styles

Pangaea Industries Inc

Mageno Cabochons

SINO Arts

Mineralphil Madagascar Collection

KD Meteorites

Arte Crystals llc

Ru & Al Larimar and Amber

Morocco Minerals

El Paso Rock Shop

Roc 3000

Casablanca exports

Alice Gemstone

Good Migrations Studio

Celestya

Smilodon resources

Cooperative ribeiraa da folha

Ancient Archives

Crystal & Gems

TalIs Minerals

Utah dump digger

Aarsa Gems and Minerals

Shark Teeth.Com

Maison Sijilmasa

Oura minerals

Fluorite master

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!