Janesville, Wisconsin
The Badger Lapidary & Geological Society
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.: Welcome to our site

This club was created to stimulate the interest of its members and the general public in the study of Mineralogy, Geology, Paleontology, and Archaeology

Come join us on our Facebook Page

Click for info about our 55th Annual Rock, Gem, Mineral, and Fossil Show!

 

BLGS Logo

 

A special thank you to Kingsley North for their generous donation to the the Club! https://kingsleynorth.com/

 

 

.: Club Meetings

Unless otherwise noted:

  • Meetings BEGIN at 10:30 AM on second Saturday of each month (no meetings July & August).
  • Meetings have been moved from Mystic Moraine Minerals to new location Festival Foods - Common Room, 2233 Humes Rd, Janesville, WI. Larger meeting space as the club welcomes many new members.

Next Meetings

Saturday April 15, 2025. Meeting Activity: Chainmaille key chain, lead by Dan Trocke.

Saturday May 10, 2025. Meeting activity: Rock game

Saturday June 8, 2025. BLGS annual picnic.

Hope to see you there!

Prior Meetings

Saturday March 8, 2025. Meeting Activity: Show prep. Meeting held at Herb's home.

Saturday February 8, 2025. Meeting Activity: Cabochon making, presented by Brian Zahn.

Saturday January 11, 2025. Meeting activity: Learn how to catalog your rocks.

.: Our Annual Show

Badger Lapidary & Geological Society, 55th Annual, Rock, Gem, Mineral, & Fossil Show! 

Dates: Saturday March 28 and Sunday March 29, 2026

Hours: 9am-5pm Sat & 9am-4pm Sun

Thank you for your support! Our 54th annual show (March 15 & 16, 2025) was a big success!

Location: Rock County Fairgrounds, Craig Center Building * 1301 Craig Ave, Janesville, WI 53545 Download Map

Description: Ten dealers, excellent speakers, many beautiful club displays, fluorescent mineral tent, lapidary demonstrations, club sales table, hourly door prizes, educational films.

Activities for kids: Fishpond, spinner game, gem panning, scavenger hunt, rock crafts, and roaming rock wizard.

Food: Vendor food trucks.

Free admission: Free-will donation and free parking.

Show Contact: Laurie Trocke, 4771 CTH II, Highland, WI 53543. 608-935-0597. glowyrocks@gmail.com

 

Welcome to our 2026 - 55th Annual Show!

Quarter sheet 1 up

***Download the Quarter Sheet Show Flyer for your viewing - or to share!***