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

Sahara Treasures

Kelly Styles

Aarsa Gems and Minerals

Peru Santo LLC

Michigan rocks & minerals

Art Loyola

Badin Stone

Baby Trex llc

Mineral’YS

African Mineral Treasures LLC

Ethiopian Gems

Adaia Rojas Minerals Peru

Himalayan essentials

Roccia-Roba

Nikhil Gems

Moldavite Family

Lost World Fossils

Bulkstone llc aka colombian crystals

Kathmandu Jewelry

A.H.O Craft Madagascar

Global Minerals

Mineracao Moura

Mineraux Mineraux

Maison la caravane

Mystic Magic

Third eye jewelry

NorthWest montana fossils

Lindgren Fossils

Instant Shine Cleaner

Clocktower Gemstone Trading Ltd

Creare Collective

Minerales Cristales Machu Picchu Peru

TGS Minerals

East Africa Gems

Luxe Art and Jewelry Network Inc

Art DRC Mineral

Trans Union Gem & Mineral

Amigo Minerals

Mineralphil Madagascar Collection

Alice Gemstone

Gemimex

Super Time Intl Corp

Hong Kong Baihao Jewelry Co

Smoky mountain relic room

Brah Gemstone USA

Oura minerals

Southern Minerals

Mineralphil Madagascar

Gems Mart

Mamoun Minerals

Agates Ocean

The Lion Stone Peru

The foothills Inc / Holguin Mexican Minerals

Your Coffee Guy

Nayab Gems & Minerals

Fairystones

D.T Otteson Turquoise

Smilodon resources

Karmic Chakras Creations

Rockology

Casablanca exports

Alacam Madencilik

JVC Import and Export

Geoda

Pyrite Cubes

Justo Gems SAC

KD Meteorites

Hmani Inc.

Uruguay amethyst

Ancient Archives

Gem Center USA

Arte Crystals llc

Elias Aguirre Sculpture

Atlas Art Minerals & Fossils

Boresa Terefe Gadisa Export

Earth Mineral

Geodecor

Rainbow Art & Craft

National Minerals

Western Woods

Heart Of The Mountain

Rewas Handicraft & Garments

The Crystal Cove LLC

G & Beads

Ru & Al Larimar and Amber

MG Crystals LLC

Guangxia Hazlewood

Mineralien-Fossilien

Underfoot Fossils

Mineraux Midelt

Global Gem Co

Minute Man Fossils

Excellence America LLC

Madagascar Import / SEAM

Nord Fossil Inc

El Paso Rock Shop

African Art and Minerals

Phenomenal Gems

Bougafer Minerals & Fossils

Silver Shine Jewelers

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!