Rocks Rule! St. Louis Rock Hobby Club

New Event. Gem, Mineral, Fossil & Jewelry Show Register to Win huge 41 lb Amethyst Geode. Admission $4.00 Free for scouts in uniform and Children 12 & under with Adult Food Concession on site & Free Parking See a Real Mosasaur Skeleton! Sat. 12 noon till 7 pm. Sun 10 am - 5 pm