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

Nikhil Gems

Ethiopia Gemstone International

Moldavite Family

Geodecor

Silver and Stud

Al Ameen Gems

Crystal Dreams

Boresa Terefe Gadisa Export

Night Moon Gems Stones

Gallery Tibet House

Minute Man Fossils

Natures Designs

Crystal King

Tafilatet Mineraux et Fossiles

Fluorite master

Alice Gemstone

Kelly Styles

Rex Creek Discoveries

Era Minerals & Co Llc

Super Time Intl Corp

Cooperative ribeiraa da folha

Michigan rocks & minerals

Mineracao Moura

D.T Otteson Turquoise

Badin Stone

Hogga & Kacmi

Clocktower Gemstone Trading Ltd

Utah dump digger

PG Gems Inc

Nord Fossil Inc

Guangxia Hazlewood

Smilodon resources

Uruguay amethyst

Zambian Gemstone Integrated Trades Associations

G & Beads

Celestya

Rockwest

Trans Union Gem & Mineral

Pyramid Peak Gems

Arte Crystals llc

Heart Of The Mountain

Rahum LLC

The Crystal Cove LLC

JVC Import and Export

Earth Mineral

African Earth Treasures LLC

Hmani Inc.

Sullivan & Rose

Brah Gemstone USA

Rais International

TalIs Minerals

KD Meteorites

Minerales Cristales Machu Picchu Peru

Fairystones

Seven Seas Collectibles

Kentucky Agate, inc

Village Morocco

El Paso Rock Shop

Tanger Corail

Stunning Gemstones

Mineraux Mineraux

Justo Gems SAC

SilverColors INC

Moroccan & Crystals LLC

Industrial Stone Madagascar

Runnin Boar

Jennifer Gems

Mineral’YS

Adaia Rojas Minerals Peru

Varkana Exports

Singing bowl Sound & Craft

Rainbow Rocks and Gems

Rewas Handicraft & Garments

Shark Teeth.Com

Mineralphil Madagascar Collection

Instant Shine Cleaner

P&L Art and Crystals Pte Ltd

Oceanic Linkway Inc

Art DRC Mineral

Geoda

Excellence America LLC

Your Coffee Guy

Museon Art Antique

Maison Sijilmasa

National Minerals

Ru & Al Larimar and Amber

Zheng Hong Jewelry & Gems Co ltd

Jabarkhel Gems Collection

The Mod Ant LLC

Hong Kong Baihao Jewelry Co

Phenomenal Gems

Peru Santo LLC

Maison la caravane

Fina Minerals

Terra DG

Designer Gem Stones – AKA pedras venturini

Morocco Minerals

Lindgren Fossils

Mageno Cabochons

Pangaea Industries Inc

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!