Chicago Heights, IL–(ENEWSPF)– What do 350 million year old sea monsters, earrings made from tree sap, and purple crystal’s the size of a fist have in common? They will all be on display at Prairie State College’s (PSC) annual Fossil, Gem, and Mineral Show. The show will be held on Saturday, Oct. 18, and Sunday, Oct. 19, in the college’s Prairie Center gym, located at 202 S. Halsted St., Chicago Heights. Hours for the show…
