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

Jeremy Berg

Zheng Hong Jewelry & Gems Co ltd

Boresa Terefe Gadisa Export

Beijing Steven Technology Co Ltd

Industrial Stone Madagascar

Michigan rocks & minerals

Peru Santo LLC

Kelly Styles

Rainbow Rocks and Gems

Natures Designs

Celestya

Ancient Archives

Global Minerals

Earth Mineral

D.T Otteson Turquoise

Silver and Stud

Smoky mountain relic room

Smilodon resources

Mineralphil Madagascar

Tanger Corail

Pangaea Industries Inc

Trans Union Gem & Mineral

Brah Gemstone USA

Mineraux Mineraux

Agates Ocean

TGS Minerals

Crystal King

Atlas Art Minerals & Fossils

Aeora Rocks Exports OPC PTV LTD

Shelly Birch

Crystal Dreams

Rewas Handicraft & Garments

El Paso Rock Shop

Paleo Passion LLC

Lindgren Fossils

Yax Tun Minerals LLC

Aarsa Gems and Minerals

African Art and Minerals

Underfoot Fossils

SINO Arts

Art Loyola

Mineraux Midelt

Lost World Fossils

Moldavite Family

Pyramid Peak Gems

Gneiss Guy Minerals and Fossils

KD Meteorites

Rockwest

Alice Gemstone

A.H.O Craft Madagascar

Rainbow Art & Craft

Terra DG

Jabarkhel Gems Collection

GTG Gems Corp

TalIs Minerals

Morocco Minerals

Belkasmi Crystal

Mountain Men Minerals

Original Crystals

Madagascar Carnelian and Fossil

Global Gem Co

Turquoise Mustang

Tirupati Minerals

African Mineral Treasures LLC

Geoda

Baby Trex llc

Mineralphil Madagascar Collection

SilverColors INC

Sullivan & Rose

Good Migrations Studio

Madagascar Import / SEAM

Minute Man Fossils

Ru & Al Larimar and Amber

P&L Art and Crystals Pte Ltd

Cephas Gems and Minerals

Ajbari Minerals & Fossils

Mageno Cabochons

Rais International

Cordova

Silver Shine Jewelers

Western Woods

The Mod Ant LLC

National Minerals

East Africa Gems

Maison Sijilmasa

Adaia Rojas Minerals Peru

Roccia-Roba

Stone Wood Mada

Ed O’Rocks

Mamoun Minerals

New Century Wholesale

Tookalook Inc

Shark Teeth.Com

Heart Of The Mountain

Trina Ruiz Minerals

Taj company / meraki gemstones llc

Singing bowl Sound & Craft

Bougafer Minerals & Fossils

Nikhil Gems

Oura 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!