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

Brah Gemstone USA

Earth Mineral

Rockology

The foothills Inc / Holguin Mexican Minerals

Roc 3000

Aeora Rocks Exports OPC PTV LTD

Justo Gems SAC

Jennifer Gems

Fairystones

Hong Kong Baihao Jewelry Co

African Art and Minerals

The Crystal Cove LLC

Mountain Men Minerals

Rex Creek Discoveries

Crystal & Gems

Nord Fossil Inc

Art Loyola

Hmani Inc.

Al Ameen Gems

Paleo Passion LLC

Boresa Terefe Gadisa Export

Gem Center USA

Minerales Cristales Machu Picchu Peru

Heart Of The Mountain

Jh Stone Galleria

Bulkstone llc aka colombian crystals

Trina Ruiz Minerals

Hiba Minerals

Sahara Treasures

Michigan rocks & minerals

Global Gem Co

Third eye jewelry

East Africa Gems

Fina Minerals

Southern Minerals

Tanger Corail

TalIs Minerals

A.H.O Craft Madagascar

KD Meteorites

Taj company / meraki gemstones llc

Yax Tun Minerals LLC

PCR Stones

Utah dump digger

Nativa Gems

Super Time Intl Corp

Shark Teeth.Com

Stunning Gemstones

Bazar Midelt

Belkasmi Crystal

Mineral’YS

Mineracao Moura

Geodecor

Bougafer Minerals & Fossils

SINO Arts

Elias Aguirre Sculpture

Karmic Chakras Creations

Alacam Madencilik

Cephas Gems and Minerals

Madagascar Import / SEAM

Good Migrations Studio

Kelly Styles

Nayab Gems & Minerals

Badin Stone

Peru Santo LLC

USA Mined Gems

GCO Amethyst LLC

Mineraux Midelt

Sullivan & Rose

Arte Crystals llc

JK Stone

Gems Mart

Museon Art Antique

Pyramid Peak Gems

Smoky mountain relic room

Fluorite master

Night Moon Gems Stones

NorthWest montana fossils

Clocktower Gemstone Trading Ltd

Amigo Minerals

Kathmandu Jewelry

Ancient Archives

Beijing Steven Technology Co Ltd

Nikhil Gems

GTG Gems Corp

Mystic Magic

Gruta

Cooperative ribeiraa da folha

Oh My Druzy – RRK Minerals LLC

Rais International

Pangaea Industries Inc

Moroccan & Crystals LLC

Runnin Boar

Morocco Minerals

Tirupati Minerals

Mineraux Mineraux

Silver Shine Jewelers

Ethiopian Gems

G & Beads

Agates Ocean

Hogga & Kacmi

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!