The Pueblo Gem & Mineral Show takes place in the heart of downtown Tucson's 'Golden Triangle' -- one block from the Convention Center and 1/2 a block from the GJX show. Hosted at Ramada by Wyndham; the Pueblo Gem & Mineral Show has multiple venues within an 8 acre complex; the show is known as one of the premier gem and mineral shows in Tucson for over 40 years.