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

Luxe Art and Jewelry Network Inc

Arte Crystals llc

Casablanca exports

Alice Gemstone

Cordova

Agates Ocean

Art DRC Mineral

Rainbow Rocks and Gems

Crystal Dreams

National Minerals

Underfoot Fossils

Jabarkhel Gems Collection

Nikhil Gems

Stunning Gemstones

Brah Gemstone USA

Mineralphil Madagascar

Ethiopia Gemstone International

Trina Ruiz Minerals

Crystal & Gems

Southern Minerals

Madagascar Import / SEAM

Gruta

Art Loyola

Nayab Gems & Minerals

Lindgren Fossils

Mineralphil Madagascar Collection

Gneiss Guy Minerals and Fossils

Hmani Inc.

Global Gem Co

Lost World Fossils

NWA Meteorite

Runnin Boar

GCO Amethyst LLC

African Art and Minerals

Oh My Druzy – RRK Minerals LLC

Boresa Terefe Gadisa Export

Export Africa

Madagascar Carnelian and Fossil

Ed O’Rocks

Sullivan & Rose

Rewas Handicraft & Garments

JK Stone

Minute Man Fossils

Jh Stone Galleria

Original Crystals

Natures Designs

GTG Gems Corp

Bazar Midelt

PG Gems Inc

Aeora Rocks Exports OPC PTV LTD

Morocco Minerals

Cephas Gems and Minerals

Oura minerals

Fina Minerals

Mountain Men Minerals

Rockwest

Uruguay amethyst

Mineralien-Fossilien

All Pakistan Gem & Minerals Company

JVC Import and Export

Terra DG

Mineral’YS

NorthWest montana fossils

Minerales Cristales Machu Picchu Peru

Belkasmi Crystal

New Century Wholesale

Guangxia Hazlewood

Mageno Cabochons

Third eye jewelry

Hogga & Kacmi

Maison la caravane

MG Crystals LLC

G & Beads

Celestya

Silver Shine Jewelers

Heart Of The Mountain

Moroccan & Crystals LLC

Down To Earth rock shop

Alacam Madencilik

Asirihandcrafted

Moldavite Family

Designer Gem Stones – AKA pedras venturini

Night Moon Gems Stones

Silver and Stud

Geodecor

Industrial Stone Madagascar

The Lion Stone Peru

Nord Fossil Inc

Pyramid Peak Gems

Instant Shine Cleaner

Beijing Steven Technology Co Ltd

Mineracao Moura

Phenomenal Gems

Pyrite Cubes

Smilodon resources

Excellence America LLC

Village Morocco

Cooperative ribeiraa da folha

Maison Sijilmasa

Smoky mountain relic room

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!