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

GCO Amethyst LLC

Stone Wood Mada

Pangaea Industries Inc

Asirihandcrafted

Roc 3000

The Mod Ant LLC

A.H.O Craft Madagascar

Stunning Gemstones

LJ Comex LTDA // LJ Trade LLC

Export Africa

Brah Gemstone USA

Uruguay amethyst

Gem Center USA

Industrial Stone Madagascar

GTG Gems Corp

Casablanca exports

Natures Designs

Sahara Treasures

Good Migrations Studio

Utah dump digger

Agates Ocean

Cephas Gems and Minerals

Crystal & Gems

D.T Otteson Turquoise

Runnin Boar

Hong Kong Baihao Jewelry Co

Jabarkhel Gems Collection

Mamoun Minerals

The Crystal Cove LLC

Tanger Corail

Rais International

Ed O’Rocks

Hiba Minerals

Justo Gems SAC

Super Time Intl Corp

Crystal Dreams

Ancient Archives

Jeremy Berg

Rm Art Designs

Gems Mart

Nayab Gems & Minerals

Trans Union Gem & Mineral

Cordova

Western Woods

Designer Gem Stones – AKA pedras venturini

Mineracao Moura

Roccia-Roba

Madagascar Carnelian and Fossil

Celestya

Gruta

Fairystones

TGS Minerals

Cooperative ribeiraa da folha

Zambian Gemstone Integrated Trades Associations

Third eye jewelry

Alacam Madencilik

Earth Mineral

Your Coffee Guy

Bazar Midelt

Night Moon Gems Stones

The foothills Inc / Holguin Mexican Minerals

Rex Creek Discoveries

Underfoot Fossils

Terra DG

Sullivan & Rose

Beijing Steven Technology Co Ltd

Oceanic Linkway Inc

David Freeland

New Century Wholesale

Zheng Hong Jewelry & Gems Co ltd

Fluorite master

P&L Art and Crystals Pte Ltd

Mineralphil Madagascar

Minerales Cristales Machu Picchu Peru

Singing bowl Sound & Craft

Heart Of The Mountain

Jennifer Gems

Boresa Terefe Gadisa Export

Excellence America LLC

Mineraux Mineraux

Mineralien-Fossilien

MG Crystals LLC

Crystal King

Lost World Fossils

Instant Shine Cleaner

Mineral’YS

Ethio Star

Kentucky Agate, inc

Kuner Gems and Minerals LLC

Bulkstone llc aka colombian crystals

Jh Stone Galleria

Ortega Minerals & Stones S.A.C

Hmani Inc.

Nativa Gems

Rockwest

Mineralphil Madagascar Collection

Aeora Rocks Exports OPC PTV LTD

USA Mined Gems

Nord Fossil Inc

African Art and 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!