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

Jennifer Gems

Mineraux Midelt

Gemimex

Badin Stone

Sahara Treasures

Cephas Gems and Minerals

Alacam Madencilik

Geodecor

Creare Collective

Mineral’YS

Gruta

Southern Minerals

Crystal & Gems

Nativa Gems

Baby Trex llc

Beijing Steven Technology Co Ltd

Trans Union Gem & Mineral

Rainbow Rocks and Gems

Heart Of The Mountain

USA Mined Gems

Minerales Cristales Machu Picchu Peru

Ancient Archives

African Earth Treasures LLC

Fina Minerals

Instant Shine Cleaner

Bulkstone llc aka colombian crystals

Lindgren Fossils

New Century Wholesale

Mineraux Mineraux

A.H.O Craft Madagascar

Jabarkhel Gems Collection

Al Ameen Gems

Down To Earth rock shop

Varkana Exports

NorthWest montana fossils

Elias Aguirre Sculpture

Michigan rocks & minerals

Karmic Chakras Creations

Good Migrations Studio

Silver Shine Jewelers

Roccia-Roba

Oh My Druzy – RRK Minerals LLC

Art DRC Mineral

Amigo Minerals

Bougafer Minerals & Fossils

Hiba Minerals

Moldavite Family

Ethiopian Gems

Boresa Terefe Gadisa Export

Casablanca exports

MG Crystals LLC

Singing bowl Sound & Craft

Ru & Al Larimar and Amber

GTG Gems Corp

Smilodon resources

Tookalook Inc

SINO Arts

Nayab Gems & Minerals

Uruguay amethyst

Your Coffee Guy

Zheng Hong Jewelry & Gems Co ltd

Underfoot Fossils

Madagascar Import / SEAM

Luxe Art and Jewelry Network Inc

Rockology

African Mineral Treasures LLC

Mineralien-Fossilien

Museon Art Antique

Rex Creek Discoveries

Mamoun Minerals

Earth Mineral

Maison la caravane

Gneiss Guy Minerals and Fossils

Oura minerals

Rewas Handicraft & Garments

Oceanic Linkway Inc

Arte Crystals llc

SilverColors INC

Jh Stone Galleria

Mineralphil Madagascar Collection

PG Gems Inc

Gems Mart

Agates Ocean

Seven Seas Collectibles

Minute Man Fossils

JK Stone

Brah Gemstone USA

Tafilatet Mineraux et Fossiles

Gallery Tibet House

Excellence America LLC

Aeora Rocks Exports OPC PTV LTD

East Africa Gems

Pyrite Cubes

The Crystal Cove LLC

Malachite and gems of africa

Phenomenal Gems

Export Africa

Moroccan & Crystals LLC

Mineralphil Madagascar

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!