Colorado Minerals Fossils & Gems Show Denver Coliseum – @ the Denver Coliseum, September, 5-14th 2025

Colorado
Minerals
Fossils
& Gems
Show 2026

STAN© Tyrannosaurus rex® is a registered Trademark and registered copyright of Black Hills Institute of Geological Research, Inc. any commercial use of images or the name STAN is only with written permission, contact: legal@bhigr.com

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

Barnes Emeralds and Jewelry

Alice Gemstone

Mamoun Minerals

Silver Shine Jewelers

Rainbow Rocks and Gems

Taj company / meraki gemstones llc

Mineral’YS

Hogga & Kacmi

Heart Of The Mountain

Third eye jewelry

African Art and Minerals

G & Beads

GCO Amethyst LLC

Mineraux Midelt

Bulkstone llc aka colombian crystals

Nord Fossil Inc

Gneiss Guy Minerals and Fossils

Your Coffee Guy

Lost World Fossils

Seven Seas Collectibles

David Freeland

Pyrite Cubes

Phenomenal Gems

African Earth Treasures LLC

Gemimex

TGS Minerals

Mineralphil Madagascar Collection

Bazar Midelt

Global Minerals

Rais International

Oura minerals

Adaia Rojas Minerals Peru

Fluorite master

MG Crystals LLC

Mineralphil Madagascar

Creare Collective

Crystal & Gems

Roccia-Roba

Minute Man Fossils

Cooperative ribeiraa da folha

Underfoot Fossils

Kelly Styles

Mystic Magic

JVC Import and Export

Rex Creek Discoveries

Boresa Terefe Gadisa Export

African Mineral Treasures LLC

Gem Center USA

Malachite and gems of africa

Cephas Gems and Minerals

USA Mined Gems

SilverColors INC

Agates Ocean

Beijing Steven Technology Co Ltd

Elias Aguirre Sculpture

Aeora Rocks Exports OPC PTV LTD

Good Migrations Studio

Gems Mart

Jh Stone Galleria

Art DRC Mineral

Earth Mineral

Hmani Inc.

Oh My Druzy – RRK Minerals LLC

Fairystones

Madagascar Import / SEAM

GTG Gems Corp

Kathmandu Jewelry

Western Woods

Arte Crystals llc

Ethio Star

Ethiopian Gems

Nativa Gems

Global Gem Co

Mineralien-Fossilien

Amigo Minerals

Era Minerals & Co Llc

Mineraux Mineraux

National Minerals

Al Ameen Gems

D.T Otteson Turquoise

Badin Stone

Geodecor

Fina Minerals

P&L Art and Crystals Pte Ltd

Minerales Cristales Machu Picchu Peru

Justo Gems SAC

Alacam Madencilik

Michigan rocks & minerals

Instant Shine Cleaner

Morocco Minerals

A.H.O Craft Madagascar

Rewas Handicraft & Garments

Village Morocco

The Lion Stone Peru

Hong Kong Baihao Jewelry Co

Art Loyola

SINO Arts

Oceanic Linkway Inc

Tirupati Minerals

Hiba 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!