Explore Our Collections

Discover the remarkable minerals, fossils, and geological treasures of Arizona and beyond. From colorful crystal specimens to ancient fossils, our exhibits reveal the natural history of the region and the fascinating processes that shaped our planet. We feature many exhibits designed to spark curiosity in the minds of the young and young at heart.

Minerals, Fossils & Arizona Geology

Explore mineral specimens from Arizona and beyond, including colorful crystals, copper minerals, and examples of the state's rich mining heritage.

Minerals

Discover evidence of ancient life through fossil teeth, bones, and other remains that reveal Earth's prehistoric past.

Fossils

Arizona Geology

Learn how geological forces shaped Arizona's mountains, deserts, and mineral deposits through specimens and educational displays.

Kids Corner

Spark curiosity in young minds with exhibits that allow them to examine and understand the amazing world around us.

Featured Exhibits

Examine specimens in normal daylight contrasted with their brilliance when bathed in ultraviolet light!

Fluorescent Minerals

A gift from a dear friend of the museum, Professor Carlton Moore. The Meteor Crater Exhibit showcases one of Earth’s most significant impact sites.

Meteor Crater

Explore the unique geological rock formations along the Gila River. This display provides insights into the processes that have created the river’s landscape.  

Gila River Exhibit

Created by local Eagle Scout Marc Rodriguez in memory of Cullen Connolly, the first junior member of the Pinal Geology and Mineral Society. This engaging area allows children to explore various mineral specimens and choose to keep three!

Cullen’s Rock Dig