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

Hiba Minerals

TGS Minerals

Lindgren Fossils

Singing bowl Sound & Craft

Rainbow Rocks and Gems

GCO Amethyst LLC

Celestya

Crystal & Gems

Gemimex

Smoky mountain relic room

Varkana Exports

Geodecor

Era Minerals & Co Llc

Baby Trex llc

Tanger Corail

Mineralphil Madagascar Collection

Amigo Minerals

Ethio Star

Guangxia Hazlewood

Brah Gemstone USA

Hmani Inc.

Ed O’Rocks

Silver Shine Jewelers

Rockwest

Yax Tun Minerals LLC

SINO Arts

Mineralphil Madagascar

Mageno Cabochons

Nord Fossil Inc

Roccia-Roba

Taj company / meraki gemstones llc

Gems Mart

Trina Ruiz Minerals

Bougafer Minerals & Fossils

Beijing Steven Technology Co Ltd

PG Gems Inc

Instant Shine Cleaner

Fina Minerals

Elias Aguirre Sculpture

Hogga & Kacmi

Adaia Rojas Minerals Peru

Jennifer Gems

KD Meteorites

Rm Art Designs

Madagascar Carnelian and Fossil

National Minerals

Uruguay amethyst

Alacam Madencilik

Nikhil Gems

Western Woods

Super Time Intl Corp

Karmic Chakras Creations

Cooperative ribeiraa da folha

Bulkstone llc aka colombian crystals

Peru Santo LLC

Terra DG

Fluorite master

Oceanic Linkway Inc

Barnes Emeralds and Jewelry

Industrial Stone Madagascar

Heart Of The Mountain

Zheng Hong Jewelry & Gems Co ltd

Down To Earth rock shop

Excellence America LLC

Rahum LLC

Utah dump digger

Turquoise Mustang

Tirupati Minerals

D.T Otteson Turquoise

Shelley enterprises inc

Southern Minerals

Justo Gems SAC

Art DRC Mineral

Belkasmi Crystal

Geofossiles LLC

Your Coffee Guy

Lost World Fossils

Ru & Al Larimar and Amber

Mineracao Moura

Atlas Art Minerals & Fossils

JVC Import and Export

Roc 3000

Rewas Handicraft & Garments

Asirihandcrafted

Geoda

Phenomenal Gems

Tafilatet Mineraux et Fossiles

Pyramid Peak Gems

Good Migrations Studio

Stunning Gemstones

East Africa Gems

Gneiss Guy Minerals and Fossils

Nativa Gems

Runnin Boar

Mamoun Minerals

LJ Comex LTDA // LJ Trade LLC

Gem Center USA

Kuner Gems and Minerals LLC

Moroccan & Crystals LLC

Pyrite Cubes

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!