Winter/Spring 2023

January 1 –2023 Memberships are now due

February 15 – Meeting Presentation, Mike Henry on Mine Operations

March 11 – 2023 Rocks! Our Annual Show!

March 13 – National Jewel Day

March 15 – Meeting Presentation, Sophie Dessart will give us “An Introduction to Florence Copper”

April 2 – Geologist’s Day

April 19 – Meeting Presentation Dr. Ray Grant will give a talk about Australian Opal

April 22 – EARTH Day

May 15 – Dinosaur Day

May 16 – Nickel (Ni) Day

May 17 -  Meeting/Presentation TBA

June 1 – Dinosaur Day

June 1 – Switch to Summer Hours



For The Kids

Learn and play. Exhibits to engage, teach and inspire

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Identification resources and knowledgeable friends

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Earth science teaching resources & hands-on experiences.

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A chance to experience the wonders of this earth.

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Something For Everyone

The Pinal Geology And Mineral Museum has something for everyone.  Whether you are a casual rockhound, or a seasoned veteran in earth science knowledge, the PGMM will have something to grab your attention......

  • Children's activities that foster interest in earth science.
  • Fossils from all over the world.
  • Gems and minerals.
  • Classes, talks and workshops.
  • Organized field trips.