Dedicated to Sharing
the Beauty of Stones

Mammoth Mine Gift and Rock Shop is Apache Junction’s only premier rock shop that has a variety of minerals, fossils, gemstones, and more, I offer a selection of beautiful specimens that anyone can appreciate or enjoy, whether they’re an avid collector or not.

Dedicated to Sharing the Beauty of Stones

Mammoth Mine Gift and Rock Shop is Apache Junction’s only premier rock shop that has a variety of minerals, fossils, gemstones, and more, I offer a selection of beautiful specimens that anyone can appreciate or enjoy, whether they’re an avid collector or not.

About the Owners

Ron Feldman

Ron Feldman is an avid treasure hunter. He has spent a majority of time on The Lost Dutchman Mine , located in the Superstition Mountains of Arizona. Ron is one of the leading experts on its history. He has written books on the subject, and has appeared on many television shows. With a visit to his rock shop, you will feel his passion for the minerals and fossils he collects .His knowledge of the various specimens is worth the trip alone. Stop by and see him.

Jayne Feldman

Jayne is equally knowledgeable about rocks and the local area. She addresses questions and provides excellent customer service.

Quality Selections

Thanks to Ron’s discerning eye, our shop is stocked with minerals, fossils, and other specimens that anybody would find desirable. Each item in our collection holds a tremendous aesthetic and monetary value that is hard to find anywhere else.

Customer Satisfaction

Our business takes pride in providing exceptional customer service in everything we do. We strive always to address every inquiry and accommodate each request to the best of our ability. We ensure each person who comes to us has a pleasant time.

Get Connected

Contact Ron today for any questions or concerns about our rocks and services. He is more than happy to be of service.