6+ hour, 29+ min ago  (314+ words) Southern Illinois University | Thursday, April 9, 2026 CARBONDALE, Ill. "Southern Illinois University Carbondale's geology program will host a rock and mineral clinic this weekend during a celebration for local mineral enthusiasts. The clinic " from 10 a. m. to 6 p. m. on Saturday, April 11, and 10 a. m. to 5 p. m. Sunday, April 12 " is…...