Visitors can experience the many marvels of minerals as GEOfest returns to the Indiana State Museum. Sponsored by Irving Materials, Inc., this year’s event will run from 10 a.m.-5 p.m. Feb. 20-22. One of the museum’s most popular and longest-running events, GEOfest will feature three days and three floors of crystals, fossils and rocks galore along with hands-on activities the whole family can enjoy.