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

Atlas Art Minerals & Fossils

Arte Crystals llc

Agates Ocean

Rainbow Art & Craft

Ethio Star

Nativa Gems

Gem Center USA

Oura minerals

Zheng Hong Jewelry & Gems Co ltd

Morocco Minerals

Elias Aguirre Sculpture

Fluorite master

Belkasmi Crystal

Fina Minerals

Moldavite Family

TGS Minerals

Jabarkhel Gems Collection

KD Meteorites

Lindgren Fossils

Minute Man Fossils

Good Migrations Studio

Baby Trex llc

Roccia-Roba

Rockology

Cephas Gems and Minerals

African Art and Minerals

Brah Gemstone USA

Alacam Madencilik

Mineralien-Fossilien

Justo Gems SAC

Maison la caravane

Mystic Magic

Mineralphil Madagascar Collection

Tirupati Minerals

Mineraux Midelt

Nayab Gems & Minerals

GCO Amethyst LLC

Your Coffee Guy

Uruguay amethyst

Art DRC Mineral

Excellence America LLC

Barnes Emeralds and Jewelry

Peru Santo LLC

Sahara Treasures

Silver Shine Jewelers

USA Mined Gems

Third eye jewelry

Creare Collective

Jennifer Gems

Ancient Archives

Bulkstone llc aka colombian crystals

Aqua Laila Gems & Minerals

Oceanic Linkway Inc

Ru & Al Larimar and Amber

Karmic Chakras Creations

Tookalook Inc

Beijing Steven Technology Co Ltd

NWA Meteorite

Hiba Minerals

Fairystones

Gruta

Global Minerals

The Crystal Cove LLC

East Africa Gems

Lost World Fossils

Mamoun Minerals

Moroccan & Crystals LLC

National Minerals

Mineraux Mineraux

Hong Kong Baihao Jewelry Co

Aeora Rocks Exports OPC PTV LTD

Gneiss Guy Minerals and Fossils

Art Loyola

P&L Art and Crystals Pte Ltd

Mineralphil Madagascar

Western Woods

Phenomenal Gems

Clocktower Gemstone Trading Ltd

Hmani Inc.

Cooperative ribeiraa da folha

Madagascar Import / SEAM

GTG Gems Corp

Underfoot Fossils

Instant Shine Cleaner

Taj company / meraki gemstones llc

Mineral’YS

Himalayan essentials

Geodecor

Utah dump digger

Ethiopian Gems

JK Stone

Aarsa Gems and Minerals

Pangaea Industries Inc

Ethiopia Gemstone International

Original Crystals

Trans Union Gem & Mineral

Minerales Cristales Machu Picchu Peru

Gems Mart

Adaia Rojas Minerals Peru

Mineracao Moura

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!