"Rocktoberfest" Gem, Mineral, and Lapidary Show

October 11 - 12, 2025
9:00 am to 4:00 pm

All you rockhounds, amateur geologists, and petrofilias, the Sac & Fox Lapidary Club will hold its annual "Rocktoberfest" Gem, Mineral, and Lapidary Show at the Jefferson County Fairgrounds.

Find jewelry, mineral specimens, fossils, polished stones, geodes, crystals, and t-shirts from local vendors. Free children's activity that will have them sifting through the sand to uncover hidden fossils.

Free admission, free parking, and it's open to the public!

Saturday, 9 am-5 pm
Sunday, 9 am-4 pm

Event Location

Jefferson County Fair Grounds
2606 West Burlington St
Fairfield, IA
(210) 216-1547

For More Information

Contact: Mike Messer
(210) 216-1547
[email protected]