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

Phenomenal Gems

Shark Teeth.Com

Global Gem Co

Rex Creek Discoveries

Geoda

Silver Shine Jewelers

Bougafer Minerals & Fossils

Natures Designs

Moroccan & Crystals LLC

Maison Sijilmasa

Gem Center USA

Jennifer Gems

MG Crystals LLC

Fina Minerals

Down To Earth rock shop

Boresa Terefe Gadisa Export

Roc 3000

Cephas Gems and Minerals

Fairystones

Geodecor

Rainbow Rocks and Gems

Cooperative ribeiraa da folha

Mystic Magic

Ajbari Minerals & Fossils

Rockology

The foothills Inc / Holguin Mexican Minerals

Smilodon resources

Singing bowl Sound & Craft

Hiba Minerals

Creare Collective

Oceanic Linkway Inc

NWA Meteorite

Al Ameen Gems

Bulkstone llc aka colombian crystals

Mineraux Mineraux

African Earth Treasures LLC

Designer Gem Stones – AKA pedras venturini

Hogga & Kacmi

Crystal & Gems

Agates Ocean

Belkasmi Crystal

Hmani Inc.

PG Gems Inc

Arte Crystals llc

Aeora Rocks Exports OPC PTV LTD

Earth Mineral

TGS Minerals

Nord Fossil Inc

KD Meteorites

Gems Mart

Guangxia Hazlewood

Michigan rocks & minerals

Tanger Corail

African Mineral Treasures LLC

Aarsa Gems and Minerals

A.H.O Craft Madagascar

Uruguay amethyst

Morocco Minerals

NorthWest montana fossils

Oura minerals

Zheng Hong Jewelry & Gems Co ltd

Super Time Intl Corp

Adaia Rojas Minerals Peru

G & Beads

The Lion Stone Peru

Aqua Laila Gems & Minerals

Gneiss Guy Minerals and Fossils

Mineralien-Fossilien

Museon Art Antique

Pangaea Industries Inc

JK Stone

National Minerals

Brah Gemstone USA

GCO Amethyst LLC

Rais International

Barnes Emeralds and Jewelry

Pyrite Cubes

Gruta

Justo Gems SAC

Southern Minerals

Taj company / meraki gemstones llc

Era Minerals & Co Llc

Stone Wood Mada

Jabarkhel Gems Collection

SilverColors INC

Jh Stone Galleria

Your Coffee Guy

East Africa Gems

Mamoun Minerals

Badin Stone

Village Morocco

Export Africa

Fluorite master

Rewas Handicraft & Garments

Rainbow Art & Craft

Excellence America LLC

Utah dump digger

Nativa Gems

Himalayan essentials

JVC Import and Export

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!