Blackhawk Gem and Mineral Club
Saturday May 4th, 2019 - 10:00 a.m. - 5:00 p.m.
Sunday May 5th, 2019 - 12 noon - 4:00 p.m.
Putnam Museum and Science Center
Bring the whole family and come out to a Free Rock Show!
The show will feature rocks, minerals, fossils, agates, geodes, tumbled stones, beads, silver and beaded jewelry, carved stones, spheres, arrowheads and much more.
The Blackhawk Gem and Mineral Club is a non-profit organization actively promoting interest in collecting, studying and working with gems, minerals and fossils. Organized in 1955, the Black Hawk Club joined the Midwest Federation of Mineralogical & Geological Societies in 1959. It is also a member of the American Federation of Mineralogical Societies.