- Learn about rocks, minerals, elements, gemstones, fossils and meteorites via our collection of more than ten thousand specimens and our knowledgeable staff and volunteers –
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.
How do we use these
rocks and minerals?