Colorado Minerals Fossils & Gems Show

Summary of the show

September 11 - September 20, 2026
Free parking, free admission
Roughly 200 vendors
Wholesale and retail
Minerals, gemstones, jewelry, fossils, rocks

Show dates	September 11 - September 20, 2026
Hours	9:00 A.M. – 6:00 P.M.
Address	Denver Coliseum 4600 N Humboldt St. Denver
Organizer	CMFGS LLP
Phone	David 1-720-643-3921 Logan 1-719-648-2609
Email	For booth rentals: salescmfgs@gmail.com Logistics and show info: davidcmfgs@gmail.com For billing inquiries: logancmfgs@gmail.com For advertising and special exhibits: heathercmfgs@gmail.com
Admission	Free
Open to	Public (no dogs allowed)
Registration	No
Exhibitors	Exhibitors List
Number of exhibitors	200
For retailer and wholesaler	Dealers info
Type of merchandise	Gemstones, Minerals, Fossils, Jewelry, Carvings, Rocks, African art, Artifacts, beads, Asian art, Specimens, Supplies, Tools.
It takes time to see all	Four hours (estimated)
Parking fees	Free
Foods	Yes
Restrooms	Yes
Handicap accessible	Yes
Floor Plans	Coliseum map
Application for exhibitors	Vendor Information
Instagram	c_m_f_g_s
Facebook	CMFGS Colorado Minerals Fossils Gems Show

Source: https://colorado.show/

Description

The Colorado Minerals, Fossils & Gems Show, which was introduced as a major addition in 2025, is a must-see event for anyone interested in minerals, raw stones, and fossils, featuring over 200 specialized vendors.

Conveniently located within walking distance of the National Western Complex, it’s easy to visit this show in conjunction with the Denver Mineral, Fossil, Gem & Jewelry Show.

While parking is free, please be aware that depending on where you park, it might be a bit of a walk to the venue. We recommend arriving with plenty of time to spare, as the parking lots can get busy before opening.