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

G & Beads

Art DRC Mineral

Designer Gem Stones – AKA pedras venturini

Ru & Al Larimar and Amber

Era Minerals & Co Llc

USA Mined Gems

Atlas Art Minerals & Fossils

Lindgren Fossils

Ethiopian Gems

Stone Wood Mada

Natures Designs

Aarsa Gems and Minerals

Beijing Steven Technology Co Ltd

Bazar Midelt

Jennifer Gems

Bulkstone llc aka colombian crystals

Bougafer Minerals & Fossils

Cephas Gems and Minerals

Mineralphil Madagascar Collection

Singing bowl Sound & Craft

Trans Union Gem & Mineral

Hiba Minerals

Jh Stone Galleria

Minerales Cristales Machu Picchu Peru

GTG Gems Corp

Rahum LLC

Alacam Madencilik

East Africa Gems

Elias Aguirre Sculpture

Third eye jewelry

The foothills Inc / Holguin Mexican Minerals

Art Loyola

Kathmandu Jewelry

Export Africa

Village Morocco

Tanger Corail

Al Ameen Gems

Geoda

Belkasmi Crystal

Maison Sijilmasa

Tookalook Inc

African Earth Treasures LLC

Mineracao Moura

Ancient Archives

Moldavite Family

Rainbow Rocks and Gems

Barnes Emeralds and Jewelry

African Mineral Treasures LLC

Good Migrations Studio

Fluorite master

Rainbow Art & Craft

Utah dump digger

NorthWest montana fossils

Agates Ocean

Aqua Laila Gems & Minerals

SilverColors INC

Casablanca exports

Jabarkhel Gems Collection

Maison la caravane

Excellence America LLC

Fairystones

Ethio Star

Luxe Art and Jewelry Network Inc

Oceanic Linkway Inc

Mineraux Mineraux

Hong Kong Baihao Jewelry Co

El Paso Rock Shop

The Lion Stone Peru

PG Gems Inc

Morocco Minerals

Sahara Treasures

Mineraux Midelt

Nayab Gems & Minerals

Gruta

Rex Creek Discoveries

Western Woods

Museon Art Antique

P&L Art and Crystals Pte Ltd

Himalayan essentials

Gem Center USA

Hogga & Kacmi

Crystal & Gems

Justo Gems SAC

Cooperative ribeiraa da folha

Mamoun Minerals

Underfoot Fossils

Madagascar Import / SEAM

Instant Shine Cleaner

Pangaea Industries Inc

Lost World Fossils

Gems Mart

Earth Mineral

SINO Arts

Seven Seas Collectibles

Gallery Tibet House

Gemimex

Phenomenal Gems

Mineralphil Madagascar

D.T Otteson Turquoise

Rockology

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!