VISIT US!

  - Learn about rocks, minerals, elements, gemstones, fossils and meteorites via our collection of more than ten thousand specimens and our knowledgeable staff and volunteers –  

Usual Hours of Operation:

Tuesday - Friday:   9 AM - 4 PM

Saturday:              10 AM - 4 PM

Sunday:                  1 PM - 4PM


Closed on Mondays, Thanksgiving, Christmas Eve, Christmas Day, 

New Year's Day



  We recommend that you call us at 920-855-6132 before coming; we may be offsite collecting or presenting!   You can also call to make an appointment outside of our usual hours.  

You'll learn fascinating things...

How do we use these 

rocks and minerals?