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

Jh Stone Galleria

Boresa Terefe Gadisa Export

Good Migrations Studio

Taj company / meraki gemstones llc

Seven Seas Collectibles

Nayab Gems & Minerals

Crystal & Gems

G & Beads

JK Stone

Rainbow Rocks and Gems

A.H.O Craft Madagascar

Karmic Chakras Creations

David Freeland

Rainbow Art & Craft

D.T Otteson Turquoise

Utah dump digger

Kelly Styles

PG Gems Inc

Rex Creek Discoveries

Maison la caravane

Fina Minerals

NorthWest montana fossils

Down To Earth rock shop

Peru Santo LLC

Tookalook Inc

Art Loyola

Barnes Emeralds and Jewelry

Oh My Druzy – RRK Minerals LLC

Underfoot Fossils

Stone Wood Mada

Maison Sijilmasa

El Paso Rock Shop

Minute Man Fossils

Mineral’YS

Rockology

New Century Wholesale

Moldavite Family

National Minerals

Aqua Laila Gems & Minerals

Baby Trex llc

Justo Gems SAC

Sahara Treasures

Fluorite master

Clocktower Gemstone Trading Ltd

Arte Crystals llc

Creare Collective

Southern Minerals

Natures Designs

Uruguay amethyst

Tirupati Minerals

Singing bowl Sound & Craft

Cephas Gems and Minerals

Zheng Hong Jewelry & Gems Co ltd

Yax Tun Minerals LLC

Third eye jewelry

MG Crystals LLC

Ethiopian Gems

Your Coffee Guy

Jabarkhel Gems Collection

Geodecor

The foothills Inc / Holguin Mexican Minerals

Geoda

NWA Meteorite

USA Mined Gems

Smilodon resources

Mineraux Mineraux

GCO Amethyst LLC

Phenomenal Gems

Oura minerals

Nord Fossil Inc

Smoky mountain relic room

Industrial Stone Madagascar

The Crystal Cove LLC

Museon Art Antique

Gneiss Guy Minerals and Fossils

Instant Shine Cleaner

Mystic Magic

Earth Mineral

Designer Gem Stones – AKA pedras venturini

Mineracao Moura

Bougafer Minerals & Fossils

Tafilatet Mineraux et Fossiles

Fairystones

Amigo Minerals

Ancient Archives

Gemimex

Western Woods

Aarsa Gems and Minerals

Ethiopia Gemstone International

Alacam Madencilik

Global Minerals

Varkana Exports

Cooperative ribeiraa da folha

Rewas Handicraft & Garments

Atlas Art Minerals & Fossils

East Africa Gems

JVC Import and Export

Moroccan & Crystals LLC

Pyrite Cubes

Oceanic Linkway Inc

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!