Our main show room location is in Tucson, Arizona and is available year-round, by appointment only. You can also find us in Gem Shows across the United States (check our schedule).

GMI customers consist of the General Public, Wholesalers, Landscapers, Interior Decorators/Designers and Collectors. Whether you fit in these categories or not we are always interested in expanding our clientele.

GMI’s specimens originate mostly from Brazil, but we also have pieces from Uruguay, Bolivia, Mexico, Morocco, China and here in the United States.

GMI’s collection of specimens consist of Amethyst/Citrine Geode Cathedrals, Crystal Points/Spheres, Citrine Points/Spheres, Amethyst Points/Spheres, Petrified Wood (uncut, slabs, spheres and book ends), Drusy, Agates, Quartz Massage Wands and coming soon Crystal Jewelry. This list does not represent our complete collection, but should give you an understanding of what we generally have available.

GMI customers can pick up their purchases at our show room or our booth during a show. We can ship your purchase to almost any location and offer C.O.D. All deliveries and shipments are subject to Shipping and Handling charges and all Holds require a 20% non-refundable deposit.

We enjoy what we do and believe it or not, it is difficult to let any of our specimens go once we see how unique and beautiful they are.

Our specimens arrive at our warehouse directly from the mines of Brazil, Uruguay, Bolivia, Mexico and Morocco. All of our stands are hand made specific for the specimens they support. The wooden stands are mainly from Brazil, whereas, the metal and stone stands are designed and built here in the United States by very talented individuals. The stone stands are all hand crafted specifically for each piece and offer a unique lighting effect. For examples of the uniquely beautiful specimens and stands visit our galleries.