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

Rockology

Lindgren Fossils

Agates Ocean

Silver Shine Jewelers

Cordova

Michigan rocks & minerals

Down To Earth rock shop

Art DRC Mineral

Moroccan & Crystals LLC

Beijing Steven Technology Co Ltd

Mineralien-Fossilien

Sahara Treasures

Geodecor

Bazar Midelt

MG Crystals LLC

Good Migrations Studio

PG Gems Inc

Crystal & Gems

Shark Teeth.Com

Guangxia Hazlewood

Stunning Gemstones

Minute Man Fossils

Kelly Styles

Baby Trex llc

Pyrite Cubes

Mystic Magic

Asirihandcrafted

Arte Crystals llc

African Art and Minerals

Stone Wood Mada

Runnin Boar

Original Crystals

Ru & Al Larimar and Amber

Rainbow Rocks and Gems

Smoky mountain relic room

Industrial Stone Madagascar

East Africa Gems

Karmic Chakras Creations

Bougafer Minerals & Fossils

Gneiss Guy Minerals and Fossils

Shelly Birch

Singing bowl Sound & Craft

Fluorite master

Belkasmi Crystal

Rais International

Night Moon Gems Stones

Heart Of The Mountain

Hmani Inc.

Trina Ruiz Minerals

Smilodon resources

Ethiopia Gemstone International

Earth Mineral

Badin Stone

GCO Amethyst LLC

Alice Gemstone

Ajbari Minerals & Fossils

Kentucky Agate, inc

Super Time Intl Corp

Phenomenal Gems

Moldavite Family

Casablanca exports

Aarsa Gems and Minerals

Turquoise Mustang

Terra DG

PCR Stones

NWA Meteorite

Rex Creek Discoveries

The foothills Inc / Holguin Mexican Minerals

Mountain Men Minerals

Alacam Madencilik

Taj company / meraki gemstones llc

Minerales Cristales Machu Picchu Peru

P&L Art and Crystals Pte Ltd

Rahum LLC

Ed O’Rocks

Jh Stone Galleria

Zambian Gemstone Integrated Trades Associations

Western Woods

SINO Arts

Art Loyola

Jabarkhel Gems Collection

African Mineral Treasures LLC

Zheng Hong Jewelry & Gems Co ltd

TalIs Minerals

Village Morocco

Fina Minerals

Designer Gem Stones – AKA pedras venturini

Ethio Star

Atlas Art Minerals & Fossils

Mineraux Mineraux

A.H.O Craft Madagascar

TGS Minerals

Mineracao Moura

Museon Art Antique

National Minerals

Luxe Art and Jewelry Network Inc

Elias Aguirre Sculpture

Pyramid Peak Gems

D.T Otteson Turquoise

Yax Tun Minerals LLC

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!