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

Crystal & Gems

Jabarkhel Gems Collection

GCO Amethyst LLC

Mystic Magic

JVC Import and Export

Fina Minerals

Kathmandu Jewelry

Rainbow Art & Craft

Rainbow Rocks and Gems

African Mineral Treasures LLC

D.T Otteson Turquoise

Uruguay amethyst

Peru Santo LLC

Elias Aguirre Sculpture

Southern Minerals

Minerales Cristales Machu Picchu Peru

Good Migrations Studio

Down To Earth rock shop

Sahara Treasures

Michigan rocks & minerals

Madagascar Import / SEAM

Era Minerals & Co Llc

Cooperative ribeiraa da folha

David Freeland

Mineracao Moura

Phenomenal Gems

Geoda

Lindgren Fossils

Your Coffee Guy

El Paso Rock Shop

Mineralphil Madagascar

Gemimex

The Lion Stone Peru

JK Stone

Mineralphil Madagascar Collection

Silver Shine Jewelers

Al Ameen Gems

Fairystones

Super Time Intl Corp

Guangxia Hazlewood

Hiba Minerals

Ajbari Minerals & Fossils

USA Mined Gems

Heart Of The Mountain

Mamoun Minerals

Rais International

Morocco Minerals

MG Crystals LLC

Utah dump digger

A.H.O Craft Madagascar

Underfoot Fossils

P&L Art and Crystals Pte Ltd

Instant Shine Cleaner

Zheng Hong Jewelry & Gems Co ltd

New Century Wholesale

Rockology

Nord Fossil Inc

Ancient Archives

Western Woods

Mineraux Mineraux

Art Loyola

Boresa Terefe Gadisa Export

Bulkstone llc aka colombian crystals

Museon Art Antique

Earth Mineral

Tirupati Minerals

TGS Minerals

Excellence America LLC

Nayab Gems & Minerals

Barnes Emeralds and Jewelry

Tafilatet Mineraux et Fossiles

Badin Stone

Global Gem Co

Justo Gems SAC

Adaia Rojas Minerals Peru

Gneiss Guy Minerals and Fossils

Hogga & Kacmi

Moldavite Family

Village Morocco

Atlas Art Minerals & Fossils

Bazar Midelt

Smilodon resources

Agates Ocean

African Art and Minerals

Minute Man Fossils

Moroccan & Crystals LLC

Cephas Gems and Minerals

KD Meteorites

Hmani Inc.

Mineral’YS

Tookalook Inc

Mineralien-Fossilien

Global Minerals

Art DRC Mineral

Jh Stone Galleria

Varkana Exports

Yax Tun Minerals LLC

East Africa Gems

Oceanic Linkway Inc

Rewas Handicraft & Garments

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!