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Philadelphia Mineralogical Society

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Welcome !       



The Philadelphia Mineralogical Society meets on the 2nd Thursday of each month.  Doors open at 6:30pm, Meeting start at 7:00pm. 

For more information click here to contact us 

We are the Second Oldest Mineral Society in the United States

Our Services

Club News

News, Meeting Schedules, Special Events, How to Join,  Mineralogical Links, and more...

News & Meeting Information

We are continuing with Zoom meetings
on the second Thursday of the month.  Doors open at 6:30pm, Meeting starts at 7:00 pm.

Meetings consist of a business portion followed by a lecture or video presentation.  The meetings are open to the public.  Click "Learn More" to see our schedule.

Mineral Treasures & Fossil Fair


Spring Show


Dates and Location:

March 29th, 2025

March 30th, 2025

How to Join



Membership is open to all persons interested in the earth sciences.  Membership benefits include special insurance coverage during Society-sponsored collection events, discounts on special events and a regular informational newsletter.

Photo Gallery


Great World Wide Web Mineralogical Links !

About the Mineralogical Society

Activities, Field Trip Photos, History, Officers...


Regular monthly meetings feature speakers on diverse topics, Trips to view mineral collections, Field Collecting trips and


Started in 1892, the Mineralogical Society is the 2nd oldest in the United States.


The Society is a 501 (c)(3) non-profit and our officers are volunteers; providing  leadership, time and energy to  maintain the Society's mission.

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