The Morris Museum Mineralogical Society (MMMS) was founded in 1971 to promote interest and education in the various earth sciences and, in particular, the subjects of geology, mineralogy, paleontology, lapidary and related subjects.
The MMMS meets at the Morris Museum at 7 p.m. on the third Thursday of the month, except in July and August. Most meetings, which are open to the public, feature a speaker who delivers an illustrated lecture.
The society also hosts Rock and Mineral Weekend on Thanksgiving weekend every year at the Museum. After many years of hosting the Gem, Mineral, and Fossil sale on the grounds of Delbarton School in Morristown, the show is now held in August on Museum grounds.
For more information about membership in the club and its activities, email [email protected]
Annual Gem, Mineral & Fossil Sale
Saturday, August 17, 2019, 11:00AM – 5:00PM
Shop with top mineral, gem and fossil dealers. Thousands of specimens and books, jewelry (including overstock from the Morris Museum Collection) will be available for purchase.
Children under 12: $3*
* Includes Museum Admission
Vendors interested in being part of this day can contact John Sanfaçon at 201.787.0545.
Rock and Mineral Weekend
Visitors may start or add to their own rock collections with purchases from commercial vendors. Items for sale hail from all parts of the world and include fine, collectible specimens as well as purely ornamental pieces. Those attending are encouraged to bring their own rock, fossil and mineral specimens for traditional and computerized identification. In addition, exhibitors share their own private collections of world-class fluorescent minerals. Children join the fun by participating in crafts and other activities.