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The Denver Mineral Show is located on its own floor at the National Western Complex, which is a building adjacent to the Coliseum.

2-page ad in the July-August issue of the Mineralogical Record

 The Denver Mineral Show

National Western Complex;
4655 Humboldt St, Denver, CO 80216


The Denver Mineral Show is a new show that is one of four events making up the huge 9-day Denver Coliseum Mineral, Fossil & Gem Show. ┬áThe Coliseum Show straddles both sides of I-70 and is the largest show in the USA with more than 5 miles of tables and 350,000 square feet of inside space. We expect 40,000-45,000 visitors in 2017 and anywhere from 400 to 500 dealers, in modest 10×10 booths all they way up to 3,500 sq. foot tents. Plenty of free parking and admission is absolutely free. For brevity, the four shows are collectively called the Coliseum Show and they are:

Denver Coliseum Show = Both levels of the Denver Coliseum + Level 1 of the National Western Complex : fossils, minerals, gems & jewelry
Denver Expo Gem Show = Level 2 of the National Western Complex : primarily large volume wholesale
Denver Mineral Show = Level 3 of the National Western Complex : a more intimate space limited to better minerals and gems
Miner’s Co-Op Show = in tents behind the National Western Complex : direct from the miner / prospector