Illinois

state director

Deb and George Coursey,  372 Knox Rd. 200 N St. Augustine, IL 61474 courseyfarms@gmail.com George Cell 309-368-2947; Deb Cell 309-368-8451

clubs

Black Hawk Gem & Mineral Club, Rock Island

Central Illinois Gem & Mineral Club, Decatur

Chicago Area Paleontological Society, Wheaton

Chicago Rock & Mineral Society, Chicago

Des Plaines Valley Geological Society, Des Plaines

Earth Science Club of Northern Illinois (ESCONI), Glen Ellyn

Edwards River Earth Science Club, Monmouth

Elgin Rock Club, Elgin

Lincoln Orbit Earth Science Society (LOESS), Springfield

Peoria Academy of Science, Peoria

Rockhounds of Central & Southern Illinois, Decatur

Southern Illinois Earth Science Club, Benton

West Central Illinois Rock & Mineral Club, Macomb

West Suburban Lapidary Club, Elmhurst