About

“We are a non-profit organization dedicated to the promotion and education of mineralogy, paleontology and the lapidary arts. We have monthly meetings at the Delaware Museum of Natural History, just north of Wilmington, Delaware. We have speakers and programs that promote the goals of the society at each meeting. We conduct several field trips a year to fossil and mineral localities in the tri-state area and further afield. Many of our DMS members belong to other clubs in the tri-state area, creating close ties and providing opportunities for some co-sponsored field trips a year. Please visit our Field Trip page for information on upcoming field trips, as well as pictures and field reports from past trips. DMS is proud to announce our affiliation with the American Federation of Mineralogical Societies (AFMS) and the Eastern Federation of Mineralogical and Lapidary Societies (EFMLS). We also participate in the 'Future Rockhounds of America' Program through the AFMS.”

Field Trips

The DMS sponsors and/or participates in several field trips per season. In the past, members of the club have visited mineral and/or fossil collecting sites in Delaware, New Jersey, Pennsylvania, and Maryland. If you are interested

Rock Shows

Annual Show March 5 and 6, 2022 Delaware Mineralogical Society sponsors an annual Gem, Mineral & Fossil Show on the first full weekend in March, open to the general public. Be sure to visit our Show Page for directions, coupons, show times, dealer inform

Past Events

Geology365

Geology365 is a FREE to use collection and club management software.
As an individual, you can catalog your collection as well as design and print custom labels.
As a club, you can manage your club activities (meetings, field trips, and rock shows), membership, and host your website (this site is a Geology365.com site). create your free account

Associations