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

Ru & Al Larimar and Amber

Ethiopia Gemstone International

The Mod Ant LLC

USA Mined Gems

PG Gems Inc

GTG Gems Corp

African Art and Minerals

Smilodon resources

TGS Minerals

Rainbow Art & Craft

Down To Earth rock shop

Ethio Star

Atlas Art Minerals & Fossils

Natures Designs

Celestya

Minute Man Fossils

Fina Minerals

Village Morocco

Ajbari Minerals & Fossils

Rockwest

JVC Import and Export

Jabarkhel Gems Collection

GCO Amethyst LLC

Tookalook Inc

Rm Art Designs

Badin Stone

Sahara Treasures

Kentucky Agate, inc

Smoky mountain relic room

Western Woods

Agates Ocean

Guangxia Hazlewood

Roc 3000

Mineralphil Madagascar Collection

Zheng Hong Jewelry & Gems Co ltd

Jh Stone Galleria

Lindgren Fossils

Michigan rocks & minerals

SilverColors INC

Paleo Passion LLC

Alice Gemstone

Maison Sijilmasa

Luxe Art and Jewelry Network Inc

Ancient Archives

Asirihandcrafted

PCR Stones

Al Ameen Gems

Tanger Corail

Mountain Men Minerals

Aarsa Gems and Minerals

Oura minerals

Amigo Minerals

Pyrite Cubes

Phenomenal Gems

Maison la caravane

Hmani Inc.

Ed O’Rocks

Geodecor

African Earth Treasures LLC

Kelly Styles

Underfoot Fossils

Luxury Stone Art & Design LLC

Bougafer Minerals & Fossils

Crystal Dreams

Hong Kong Baihao Jewelry Co

African Mineral Treasures LLC

David Freeland

El Paso Rock Shop

Barnes Emeralds and Jewelry

Hogga & Kacmi

Trina Ruiz Minerals

Morocco Minerals

Taj company / meraki gemstones llc

The Crystal Cove LLC

East Africa Gems

Rahum LLC

Cephas Gems and Minerals

Crystal & Gems

Global Minerals

Mineracao Moura

Kathmandu Jewelry

Silver and Stud

Ortega Minerals & Stones S.A.C

Mineralphil Madagascar

Jennifer Gems

Super Time Intl Corp

Original Crystals

Jeremy Berg

Mineralien-Fossilien

Trans Union Gem & Mineral

Stone Wood Mada

Yax Tun Minerals LLC

D.T Otteson Turquoise

Lost World Fossils

Tirupati Minerals

Kuner Gems and Minerals LLC

Museon Art Antique

Gems Mart

Hiba Minerals

Roccia-Roba

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!