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Philadelphia Mineralogical Society

Wayne · Pennsylvania · United States

EFMLS
Founded
1892
Meets
2nd Thursday of each month; doors open 7:00 PM, meeting starts 7:30 PM
Meeting place
Cathedral Village (Roxborough, Philadelphia)
What this club offers
Field tripsOpen to beginners

Get in touch with the club

Philadelphia Mineralogical Society handles membership directly. Reach out with the details below to ask about joining, meetings, and field trips.

Annual show

Mineral Treasures & Fossil Fair (Spring Show) — March 28-29, 2026

About Philadelphia Mineralogical Society

Founded in 1892, described as the 2nd oldest mineral society in the United States. Regular monthly meetings feature speakers on diverse topics, trips to view mineral collections, and field collecting trips. Open to the public and welcoming to all persons interested in the earth sciences; membership includes special insurance coverage during Society-sponsored collection events.

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