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

Trans Union Gem & Mineral

Hong Kong Baihao Jewelry Co

Kathmandu Jewelry

Varkana Exports

NWA Meteorite

Gem Center USA

Casablanca exports

Smoky mountain relic room

Mamoun Minerals

Rainbow Art & Craft

Nikhil Gems

Alacam Madencilik

TalIs Minerals

Zheng Hong Jewelry & Gems Co ltd

Gemimex

Boresa Terefe Gadisa Export

Kuner Gems and Minerals LLC

Jeremy Berg

Turquoise Mustang

Clocktower Gemstone Trading Ltd

JVC Import and Export

Madagascar Import / SEAM

Mountain Men Minerals

Elias Aguirre Sculpture

Fairystones

Agates Ocean

African Mineral Treasures LLC

P&L Art and Crystals Pte Ltd

Night Moon Gems Stones

NorthWest montana fossils

Rm Art Designs

Ethiopian Gems

PCR Stones

Maison Sijilmasa

Uruguay amethyst

Global Minerals

Village Morocco

Karmic Chakras Creations

G & Beads

Stone Wood Mada

Smilodon resources

Mineraux Midelt

Kentucky Agate, inc

Ru & Al Larimar and Amber

PG Gems Inc

Original Crystals

GTG Gems Corp

Asirihandcrafted

Cooperative ribeiraa da folha

Nativa Gems

Barnes Emeralds and Jewelry

Mineralphil Madagascar Collection

Amigo Minerals

MG Crystals LLC

Moldavite Family

Cephas Gems and Minerals

Alice Gemstone

Shelly Birch

Guangxia Hazlewood

Nayab Gems & Minerals

Rais International

Tafilatet Mineraux et Fossiles

Fina Minerals

Seven Seas Collectibles

Runnin Boar

Rewas Handicraft & Garments

Natures Designs

Art Loyola

The Mod Ant LLC

Earth Mineral

Global Gem Co

Taj company / meraki gemstones llc

Mystic Magic

Peru Santo LLC

Pyrite Cubes

Ethiopia Gemstone International

SINO Arts

Ethio Star

Super Time Intl Corp

Trina Ruiz Minerals

Roccia-Roba

Good Migrations Studio

Crystal & Gems

Export Africa

Roc 3000

The Lion Stone Peru

Lindgren Fossils

Celestya

Rockwest

Ancient Archives

David Freeland

USA Mined Gems

Minerales Cristales Machu Picchu Peru

Mineral’YS

Hogga & Kacmi

Museon Art Antique

African Earth Treasures LLC

Mineralphil Madagascar

Brah Gemstone USA

Geoda

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!