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

Nativa Gems

Mineralien-Fossilien

Maison Sijilmasa

Nikhil Gems

Night Moon Gems Stones

TGS Minerals

P&L Art and Crystals Pte Ltd

Ajbari Minerals & Fossils

Southern Minerals

Badin Stone

Museon Art Antique

JVC Import and Export

National Minerals

USA Mined Gems

Silver Shine Jewelers

Minerales Cristales Machu Picchu Peru

Mineraux Midelt

Amigo Minerals

Ethiopian Gems

Industrial Stone Madagascar

Gems Mart

Pyrite Cubes

Phenomenal Gems

Global Gem Co

Baby Trex llc

Geoda

SilverColors INC

Ru & Al Larimar and Amber

Designer Gem Stones – AKA pedras venturini

Barnes Emeralds and Jewelry

Clocktower Gemstone Trading Ltd

Varkana Exports

Gemimex

Kelly Styles

Earth Mineral

Moroccan & Crystals LLC

Uruguay amethyst

Tirupati Minerals

Third eye jewelry

Sahara Treasures

Bulkstone llc aka colombian crystals

Atlas Art Minerals & Fossils

Utah dump digger

Super Time Intl Corp

Instant Shine Cleaner

Gallery Tibet House

Creare Collective

Mineral’YS

Rahum LLC

Roccia-Roba

Nord Fossil Inc

Global Minerals

Mystic Magic

Oh My Druzy – RRK Minerals LLC

East Africa Gems

D.T Otteson Turquoise

Hmani Inc.

Maison la caravane

Rainbow Art & Craft

Paleo Passion LLC

G & Beads

Oura minerals

Bougafer Minerals & Fossils

SINO Arts

Gruta

NorthWest montana fossils

Art Loyola

Justo Gems SAC

Underfoot Fossils

Bazar Midelt

GTG Gems Corp

Agates Ocean

Down To Earth rock shop

The foothills Inc / Holguin Mexican Minerals

Aeora Rocks Exports OPC PTV LTD

Jennifer Gems

Alice Gemstone

GCO Amethyst LLC

Tookalook Inc

Cooperative ribeiraa da folha

Zheng Hong Jewelry & Gems Co ltd

Brah Gemstone USA

Al Ameen Gems

Rainbow Rocks and Gems

Tanger Corail

JK Stone

Trans Union Gem & Mineral

Gem Center USA

Gneiss Guy Minerals and Fossils

KD Meteorites

Western Woods

Rais International

Rex Creek Discoveries

Karmic Chakras Creations

PG Gems Inc

Singing bowl Sound & Craft

The Crystal Cove LLC

Natures Designs

Mineralphil Madagascar

NWA Meteorite

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!