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

Brah Gemstone USA

Earth Mineral

Your Coffee Guy

Moroccan & Crystals LLC

Rockology

Heart Of The Mountain

Jennifer Gems

Justo Gems SAC

USA Mined Gems

African Mineral Treasures LLC

El Paso Rock Shop

Oura minerals

Alice Gemstone

Lindgren Fossils

Phenomenal Gems

G & Beads

Ancient Archives

Nativa Gems

Aarsa Gems and Minerals

MG Crystals LLC

Museon Art Antique

Zheng Hong Jewelry & Gems Co ltd

Aeora Rocks Exports OPC PTV LTD

Minute Man Fossils

Smoky mountain relic room

Gneiss Guy Minerals and Fossils

NWA Meteorite

Cooperative ribeiraa da folha

Fairystones

Barnes Emeralds and Jewelry

Rex Creek Discoveries

Trans Union Gem & Mineral

A.H.O Craft Madagascar

Nayab Gems & Minerals

JVC Import and Export

Al Ameen Gems

Southern Minerals

TGS Minerals

Underfoot Fossils

Down To Earth rock shop

Alacam Madencilik

New Century Wholesale

Gallery Tibet House

Michigan rocks & minerals

Seven Seas Collectibles

Beijing Steven Technology Co Ltd

NorthWest montana fossils

The Crystal Cove LLC

Tafilatet Mineraux et Fossiles

Geodecor

GTG Gems Corp

Kelly Styles

Super Time Intl Corp

Amigo Minerals

Bulkstone llc aka colombian crystals

Cephas Gems and Minerals

Taj company / meraki gemstones llc

Art Loyola

Ethiopia Gemstone International

Badin Stone

Madagascar Import / SEAM

Baby Trex llc

Agates Ocean

Casablanca exports

Western Woods

Maison la caravane

SINO Arts

Hmani Inc.

Luxe Art and Jewelry Network Inc

SilverColors INC

D.T Otteson Turquoise

Mineraux Midelt

David Freeland

Mineral’YS

Boresa Terefe Gadisa Export

Mineralphil Madagascar

Mamoun Minerals

Smilodon resources

Jabarkhel Gems Collection

Fina Minerals

Tirupati Minerals

Karmic Chakras Creations

Moldavite Family

Oceanic Linkway Inc

Rais International

The Lion Stone Peru

Yax Tun Minerals LLC

Rainbow Art & Craft

Adaia Rojas Minerals Peru

Guangxia Hazlewood

Kathmandu Jewelry

Export Africa

Village Morocco

Gems Mart

Ru & Al Larimar and Amber

Pyrite Cubes

Instant Shine Cleaner

Roccia-Roba

Himalayan essentials

Global Minerals

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!