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

Minerales Cristales Machu Picchu Peru

Mineralphil Madagascar Collection

Aeora Rocks Exports OPC PTV LTD

D.T Otteson Turquoise

Night Moon Gems Stones

Mineral’YS

Turquoise Mustang

Silver Shine Jewelers

Ed O’Rocks

New Century Wholesale

Village Morocco

SINO Arts

Original Crystals

Designer Gem Stones – AKA pedras venturini

Third eye jewelry

Heart Of The Mountain

Down To Earth rock shop

El Paso Rock Shop

Uruguay amethyst

Crystal King

Cephas Gems and Minerals

Luxury Stone Art & Design LLC

Jeremy Berg

Jh Stone Galleria

Rais International

Geoda

Kentucky Agate, inc

Jennifer Gems

Oura minerals

African Mineral Treasures LLC

The Crystal Cove LLC

Moldavite Family

Ajbari Minerals & Fossils

Arte Crystals llc

Guangxia Hazlewood

Aarsa Gems and Minerals

Mineralien-Fossilien

Nikhil Gems

Peru Santo LLC

Varkana Exports

Oceanic Linkway Inc

GCO Amethyst LLC

Boresa Terefe Gadisa Export

Kuner Gems and Minerals LLC

Luxe Art and Jewelry Network Inc

Maison Sijilmasa

Shelly Birch

Mountain Men Minerals

JVC Import and Export

Hong Kong Baihao Jewelry Co

Rewas Handicraft & Garments

SilverColors INC

Celestya

Singing bowl Sound & Craft

Pangaea Industries Inc

National Minerals

The Mod Ant LLC

African Earth Treasures LLC

PCR Stones

Karmic Chakras Creations

Southern Minerals

Gem Center USA

Instant Shine Cleaner

Mineraux Mineraux

Adaia Rojas Minerals Peru

Gruta

TalIs Minerals

Geodecor

Mystic Magic

Rockwest

Trina Ruiz Minerals

Crystal Dreams

Agates Ocean

Pyrite Cubes

P&L Art and Crystals Pte Ltd

Rainbow Art & Craft

Al Ameen Gems

Oh My Druzy – RRK Minerals LLC

USA Mined Gems

Smilodon resources

Mineralphil Madagascar

Barnes Emeralds and Jewelry

Tafilatet Mineraux et Fossiles

NorthWest montana fossils

Crystal & Gems

Museon Art Antique

Rockology

Alice Gemstone

Art DRC Mineral

Good Migrations Studio

Brah Gemstone USA

Casablanca exports

Phenomenal Gems

Moroccan & Crystals LLC

MG Crystals LLC

Earth Mineral

Fina Minerals

Sahara Treasures

Cooperative ribeiraa da folha

Mamoun 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!