Friends of Mineralogy NJ Chapter

Club Meetings

Monthly meetings are held on the third Tuesday of the month at 7pm at 37 Vanderburg in Marlboro.

Field Trips

Field trips are for club members only. We go on several trips a year in surrounding states. Be sure to join so you don't miss out

Rock Shows

There are a number of rock shows in the area. Check back regularly to stay up to date with upcoming shows

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Oct 14, 2025

Junior Rockhounds: Rocks: Special Effects

The first 15 minutes will be for anyone wanting to show and tell about a rock or two they have. Then we will be starting the Special Effects badge. There are some rocks that have unique characteristics, for this badge we will explore them.

Oct 11, 2025

Sterling Hill Show (old Mt. Bethel PA Show)

The show that was held in Mount Bethel, PA has found a new home at the Sterling Hill Mining Museum.

RAIN DATE: October 12

Oct 8, 2025

The NJ Mineral, Fossil, Gem & Jewelry Show

Step into a world of minerals, fossils, gems, and jewelry at the Fall NJ Gem Show, where hobbyists, collectors, and enthusiasts unite to explore nature’s hidden wonders. This event is run by Hart Events and draws vendors and visitors from around the globe.

What to Expect:

A vast and varied showcase of specimens, gems, jewelry, and fossils
Dealers ranging from high-end specialist exhibitors to field collectors offering fresh finds
Rare minerals from classic collections as well as newly collected pieces
Integrated tools and technology to streamline displays, availability, and sales
Deep integration in the community of earth science and collecting
Opportunities to buy, sell, trade, and connect with fellow enthusiasts

This is more than just a show — it’s a marketplace, a learning experience, and a celebration of geological beauty. Whether you’re curating your own collection or browsing for inspiration, the Fall NJ Gem Show is an unforgettable experience for all who love the natural world.

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