Philadelphia Mineralogical Society

Welcome !

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

For more information click here to contact us

We are the Second Oldest Mineral Society in the United States

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Our Services

Club News

News, Meeting Schedules, Special Events, Join the Club, Mineralogical Links, and more...

News & Meeting Information

We are continuing with hybrid meetings (in-person & virtual via Zoom) Doors open at 7:00pm, Meeting starts at 7:30 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.

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Mineral Treasures & Fossil Fair

Spring Show

Dates and Location:

March 28th, 2026

March 29th, 2026

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Join the Club

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.

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Photo Gallery

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Links

Great World Wide Web Mineralogical Links !

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Contact Us

Click Here to Contact Us...

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About the Mineralogical Society

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

Activities

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

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History

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

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Officers

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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Contact

Philadelphia Mineralogical Society

Club News

News & Meeting Information

We are continuing with hybrid meetings (in-person & virtual via Zoom) Doors open at 7:00pm, Meeting starts at 7:30 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

Join the Club

Photo Gallery

Links

Contact Us

About the Mineralogical Society

Activities

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

History

​

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

Officers

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.

We are continuing with hybrid meetings (in-person & virtual via Zoom) Doors open at 7:00pm, Meeting starts at 7:30 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.

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