Denver Minerals Fossils Gems Jewelry Show Highlights Colorado Minerals Fossils Gems & Jewelry Show Denver Coliseum

Colorado
Minerals
Fossils
& Gems
Show 2026

STAN© Tyrannosaurus rex® is a registered Trademark and registered copyright of Black Hills Institute of Geological Research, Inc. Any commercial use of images or the name STAN is only with written permission. For permission, contact: legal@bhigr.com. For those interested in palaeontology events, the Denver mineral fossil gem show is a popular gathering to explore.

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

Colorado Minerals, Fossils, Gems & Jewelry Show at the Denver Coliseum

Welcome to the Colorado Minerals, Fossils, Gems & Jewelry Show, one of the largest and most exciting gem, mineral and fossil shows in Denver, Colorado. It is held at the historic Denver Coliseum. Come to visit This spectacular event brings together hundreds of dealers, collectors, and enthusiasts from across the United States and around the world.

Recognized as a major Denver fossil show and Colorado mineral show, this unique event offers visitors an unforgettable experience filled with rare discoveries, stunning exhibits, and educational opportunities for all ages.

Whether you are a serious collector, a professional buyer, a museum representative or a family looking for a fun and educational outing, the Colorado Minerals, Fossils, Gems & Jewelry Show is a must-visit destination in Denver.

denver coliseum minerals fossils gems jewelry show 2026

Dealers List

The Balkan European

Hong Kong Baihao Jewelry Co

The foothills Inc / Holguin Mexican Minerals

Natures Designs

Beijing Steven Technology Co Ltd

Jabarkhel Gems Collection

Gems Mart

Mineracao Moura

Maison la caravane

Mazhar Thai Gems

Gem Center USA

Turquoise Mustang

Geoda

Mineralphil Madagascar

Ru & Al Larimar and Amber

Bulkstone llc aka colombian crystals

Stone Wood Mada

Elestial Stones

GCO Amethyst LLC

Paleobond

Mineralphil Madagascar Collection

GSL forwarding

Your Coffee Guy

Facet & Fire

Trina Ruiz Minerals

Peru Santo LLC

Industrial Stone Madagascar

Silvex Jewelry inc

Gallery Tibet House

Pangaea Industries Inc

Amigo Minerals

Nayab Gems & Minerals

The Lion Stone Peru

Museon Art Antique

Excellence America LLC

Cephas Gems and Minerals

Crosscentury Fashion & Jewelry

Crystal King

Crystal Dreams

Shultz art

Baby Trex llc

Adaia Rojas Minerals Peru

Gruta

Madagascar Carnelian and Fossil

Seven Seas Collectibles

Nikhil Gems

Export Africa

Jh Stone Galleria

USA Mined Gems

Geodecor

Agates Ocean

Art DRC Mineral

Bazar Midelt

Oceanic Linkway Inc

Kathmandu Jewelry

Himalayan essentials

Rais International

Silk Road Gems

Michigan rocks & minerals

Justo Gems SAC

Runnin Boar

Madagascar Import / SEAM

G & Beads

Uruguay amethyst

Rahum LLC

Roc 3000

MG Crystals LLC

Rewas Handicraft & Garments

East Africa Gems

Trans Union Gem & Mineral

Shentric Harmony

Kentucky Agate, inc

Earth Mineral

Moroccan & Crystals LLC

Taj company / meraki gemstones llc

TGS Minerals

TalIs Minerals

Mariyamgems

Lapidary Inc / National Jewelers

Mamoun Minerals

Super Time Intl Corp

Mageno Cabochons

Ethiopia Gemstone International

PCR Stones

Moldavite Family

Badin Stone

Rainbow Rocks and Gems

Ortega Minerals & Stones S.A.C

Elias Aguirre Sculpture

Morocco Minerals

Designer Gem Stones – AKA pedras venturini

Gigli Rigli Gems

LJ Comex LTDA // LJ Trade LLC

Sullivan & Rose

Shelley enterprises inc

Terra DG

Fairystones

Lindgren Fossils

Ethio Star

Tirupati Minerals

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

dinosaur denver mineral fossil gem jewelry show 2026 dinosaur exhibition

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. In addition, 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. Therefore, it is a trusted source within the fossil and mineral community.

Official Website

David Guery, 43, 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. He 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. In particular, he worked closely with contacts in 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

500,000+

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. Denver Coliseum

Colorado Minerals Fossils & Gems Show 2026

@ THE DENVER COLISEUM!September, 11-20th!