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

Barnes Emeralds and Jewelry

The Lion Stone Peru

Beijing Steven Technology Co Ltd

Night Moon Gems Stones

Mineraux Mineraux

Aeora Rocks Exports OPC PTV LTD

Yax Tun Minerals LLC

Maison la caravane

Geodecor

GCO Amethyst LLC

Underfoot Fossils

Madagascar Import / SEAM

Gem Center USA

Amigo Minerals

Rewas Handicraft & Garments

David Freeland

USA Mined Gems

D.T Otteson Turquoise

Global Gem Co

Badin Stone

PCR Stones

Super Time Intl Corp

The Mod Ant LLC

Rahum LLC

Mystic Magic

Roccia-Roba

Mountain Men Minerals

Rais International

Jh Stone Galleria

Mineral’YS

Agates Ocean

Nord Fossil Inc

Moldavite Family

Industrial Stone Madagascar

Mariyamgems

Gems Mart

A.H.O Craft Madagascar

Trina Ruiz Minerals

NWA Meteorite

Nayab Gems & Minerals

Zheng Hong Jewelry & Gems Co ltd

Lost World Fossils

Jeremy Berg

Fairystones

Turquoise Mustang

Roc 3000

Ajbari Minerals & Fossils

Ortega Minerals & Stones S.A.C

Minute Man Fossils

Pangaea Industries Inc

Kathmandu Jewelry

Southern Minerals

Guangxia Hazlewood

Atlas Art Minerals & Fossils

Aarsa Gems and Minerals

Silver Shine Jewelers

Crystal King

Arte Crystals llc

Rainbow Rocks and Gems

Paleo Passion LLC

El Paso Rock Shop

Oh My Druzy – RRK Minerals LLC

Village Morocco

SINO Arts

Maison Sijilmasa

Mineralphil Madagascar

Gemimex

Oura minerals

Mamoun Minerals

Art Loyola

Lindgren Fossils

Export Africa

Mageno Cabochons

Geofossiles LLC

Gruta

Happy Cones

Hong Kong Baihao Jewelry Co

Hiba Minerals

Mineralphil Madagascar Collection

Designer Gem Stones – AKA pedras venturini

KD Meteorites

Your Coffee Guy

Smoky mountain relic room

Sahara Treasures

Minerales Cristales Machu Picchu Peru

Michigan rocks & minerals

GTG Gems Corp

Mineraux Midelt

Tanger Corail

Pyrite Cubes

African Earth Treasures LLC

Hogga & Kacmi

The Crystal Cove LLC

Justo Gems SAC

Natures Designs

Luxe Art and Jewelry Network Inc

Belkasmi Crystal

Silver and Stud

G & Beads

Ethiopia Gemstone International

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!