Home - Colorado Minerals Fossils & Gems Show Denver Coliseum

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

Underfoot Fossils

Seven Seas Collectibles

Tafilatet Mineraux et Fossiles

Tirupati Minerals

Geoda

Alacam Madencilik

Agates Ocean

Art Loyola

Jabarkhel Gems Collection

Roc 3000

D.T Otteson Turquoise

Global Minerals

Heart Of The Mountain

Mamoun Minerals

Hong Kong Baihao Jewelry Co

Industrial Stone Madagascar

Original Crystals

Mineraux Midelt

Terra DG

Kentucky Agate, inc

Silver Shine Jewelers

Nayab Gems & Minerals

Guangxia Hazlewood

Night Moon Gems Stones

Beijing Steven Technology Co Ltd

Down To Earth rock shop

Luxury Stone Art & Design LLC

Global Gem Co

Southern Minerals

Fluorite master

Art DRC Mineral

Crystal & Gems

Madagascar Import / SEAM

Moroccan & Crystals LLC

Pyrite Cubes

African Art and Minerals

Himalayan essentials

Gruta

Brah Gemstone USA

Ortega Minerals & Stones S.A.C

Rainbow Art & Craft

Oura minerals

MG Crystals LLC

Yax Tun Minerals LLC

Hogga & Kacmi

Celestya

Badin Stone

JVC Import and Export

Sahara Treasures

Asirihandcrafted

Stone Wood Mada

Natures Designs

East Africa Gems

Justo Gems SAC

Sullivan & Rose

Instant Shine Cleaner

Turquoise Mustang

Barnes Emeralds and Jewelry

Mineraux Mineraux

Third eye jewelry

Smilodon resources

Stunning Gemstones

Jh Stone Galleria

New Century Wholesale

Gemimex

Mineralphil Madagascar Collection

Shark Teeth.Com

Jennifer Gems

Lindgren Fossils

KD Meteorites

Bougafer Minerals & Fossils

Karmic Chakras Creations

Uruguay amethyst

Taj company / meraki gemstones llc

LJ Comex LTDA // LJ Trade LLC

Al Ameen Gems

Baby Trex llc

Fairystones

Designer Gem Stones – AKA pedras venturini

Mineralien-Fossilien

Ethiopia Gemstone International

African Earth Treasures LLC

Alice Gemstone

The Mod Ant LLC

SINO Arts

P&L Art and Crystals Pte Ltd

Atlas Art Minerals & Fossils

Luxe Art and Jewelry Network Inc

Kathmandu Jewelry

Your Coffee Guy

Jeremy Berg

The Crystal Cove LLC

Oh My Druzy – RRK Minerals LLC

Nativa Gems

Clocktower Gemstone Trading Ltd

Kelly Styles

Bulkstone llc aka colombian crystals

Excellence America LLC

National Minerals

USA Mined Gems

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!