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

Ed O’Rocks

David Freeland

Underfoot Fossils

Western Woods

Mineralphil Madagascar

Madagascar Carnelian and Fossil

Geoda

PCR Stones

Boresa Terefe Gadisa Export

Night Moon Gems Stones

Tanger Corail

Hmani Inc.

Runnin Boar

Rockwest

Minerales Cristales Machu Picchu Peru

Super Time Intl Corp

Designer Gem Stones – AKA pedras venturini

Mineralien-Fossilien

Mineral’YS

NWA Meteorite

Good Migrations Studio

Down To Earth rock shop

Natures Designs

Nikhil Gems

Rahum LLC

Ethiopian Gems

Casablanca exports

Cordova

KD Meteorites

P&L Art and Crystals Pte Ltd

Sullivan & Rose

Bougafer Minerals & Fossils

Shelly Birch

Smoky mountain relic room

Karmic Chakras Creations

Barnes Emeralds and Jewelry

Mineraux Midelt

Guangxia Hazlewood

Rainbow Art & Craft

Original Crystals

Morocco Minerals

Alice Gemstone

Rais International

Utah dump digger

Brah Gemstone USA

Rainbow Rocks and Gems

JVC Import and Export

Yax Tun Minerals LLC

Seven Seas Collectibles

Tafilatet Mineraux et Fossiles

Agates Ocean

All Pakistan Gem & Minerals Company

Ancient Archives

Jennifer Gems

JK Stone

Global Minerals

Ru & Al Larimar and Amber

Elias Aguirre Sculpture

Nayab Gems & Minerals

Ethio Star

Mountain Men Minerals

Shark Teeth.Com

Terra DG

USA Mined Gems

GTG Gems Corp

Ethiopia Gemstone International

Art DRC Mineral

Maison la caravane

Fluorite master

G & Beads

Pangaea Industries Inc

Mineracao Moura

TalIs Minerals

Lindgren Fossils

Taj company / meraki gemstones llc

The foothills Inc / Holguin Mexican Minerals

The Crystal Cove LLC

African Earth Treasures LLC

NorthWest montana fossils

Fina Minerals

Instant Shine Cleaner

D.T Otteson Turquoise

New Century Wholesale

Stone Wood Mada

Hogga & Kacmi

Himalayan essentials

Roccia-Roba

Global Gem Co

Mamoun Minerals

Trina Ruiz Minerals

Pyrite Cubes

Singing bowl Sound & Craft

Nativa Gems

Oura minerals

Industrial Stone Madagascar

Clocktower Gemstone Trading Ltd

Crystal Dreams

Kentucky Agate, inc

Roc 3000

Cephas Gems and Minerals

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!