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

Arte Crystals llc

Minute Man Fossils

Taj company / meraki gemstones llc

African Art and Minerals

Crystal & Gems

Hiba Minerals

Aqua Laila Gems & Minerals

Zheng Hong Jewelry & Gems Co ltd

Fina Minerals

Kathmandu Jewelry

Moldavite Family

Alacam Madencilik

Hong Kong Baihao Jewelry Co

Rockology

USA Mined Gems

The Lion Stone Peru

Smilodon resources

Aarsa Gems and Minerals

Excellence America LLC

Gruta

Geoda

Boresa Terefe Gadisa Export

Rex Creek Discoveries

East Africa Gems

Designer Gem Stones – AKA pedras venturini

Oh My Druzy – RRK Minerals LLC

Mineralphil Madagascar Collection

Paleo Passion LLC

Badin Stone

New Century Wholesale

Global Minerals

Morocco Minerals

Mineralien-Fossilien

Phenomenal Gems

Mineral’YS

SINO Arts

Minerales Cristales Machu Picchu Peru

Export Africa

Atlas Art Minerals & Fossils

Amigo Minerals

Maison Sijilmasa

Roc 3000

GCO Amethyst LLC

Justo Gems SAC

G & Beads

Heart Of The Mountain

African Earth Treasures LLC

Lost World Fossils

Mystic Magic

Ajbari Minerals & Fossils

Pangaea Industries Inc

Tirupati Minerals

Singing bowl Sound & Craft

Elias Aguirre Sculpture

Hogga & Kacmi

Fairystones

Agates Ocean

Mineralphil Madagascar

PCR Stones

National Minerals

SilverColors INC

Maison la caravane

Rais International

Uruguay amethyst

Michigan rocks & minerals

Tanger Corail

NorthWest montana fossils

JVC Import and Export

Seven Seas Collectibles

D.T Otteson Turquoise

A.H.O Craft Madagascar

Jabarkhel Gems Collection

Trans Union Gem & Mineral

Mineraux Midelt

GTG Gems Corp

Night Moon Gems Stones

Jennifer Gems

NWA Meteorite

Gneiss Guy Minerals and Fossils

PG Gems Inc

Earth Mineral

KD Meteorites

Good Migrations Studio

The Crystal Cove LLC

Stone Wood Mada

Ethiopian Gems

Mamoun Minerals

Western Woods

Down To Earth rock shop

Adaia Rojas Minerals Peru

Gemimex

Sahara Treasures

Industrial Stone Madagascar

Tookalook Inc

Third eye jewelry

Beijing Steven Technology Co Ltd

Smoky mountain relic room

Clocktower Gemstone Trading Ltd

Utah dump digger

Casablanca exports

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!