Theme is “Iowa Rock Hounds – Something for Everyone”
Noon to 5 p.m. today
Waterloo Center for the Arts, 225 Commercial St.
Admission is free; donations accepted
Exhibits include Lake Superior agates, fossils, geodes, faceting, cabochon making, jewelry making, minerals and flint knapping. Demonstrations are planned on rock polishing, geode cracking, flint knapping, hand-crafted jewelry, silversmithing, faceting, cabbing, wire wrapping and beading.
Howard Broderson is the featured guest. Other guests are sandbox fossil hunt with Tiffany Adrian, flint knapping with Toby Morrow and fossil creation and preservation with James Preslicka.
Children’s activities include a fish pond, pebble pit, plaster casting a fossil and sandbox fossil and dinosaur bone dig.