UpDate - Vol. 16, No. 14 December 12, 1996 Exhibitions Irenee du Pont Mineral Museum: UD's permanent collection of minerals, gems, stone carvings and rare specimens. Penny Hall. Hours: 8:30 a.m.-4 p.m., Mondays-Fridays. For information, call 831-2569. Through Dec. 18 "Color Printing in the 19th Century." Special Collections Gallery, Morris Library. Hours: 9 a.m.-5 p.m., Mondays-Fridays; 9 a.m.-8 p.m., Tuesdays. For information, call 831-2231. Through Jan. 17 "Preservation of Library Materials." First floor, Morris Library. For library hours, call 831-BOOK. Dec. 13-15 "Bachelor of Fine Arts Senior Exhibitions." Department of Art Gallery, Recitation Hall. Hours: 11 a.m.-5 p.m., Tuesdays through Fridays; 1-5 p.m., Saturdays and Sundays; closed Mondays. For information, call 831-2244. Jan. 14-Feb. 28 "Carved, Cast, Concocted: Sculpture from the University Gallery Collection." University Gallery, Old College. Hours: 11 a.m.-5 p.m., Tuesdays-Fridays; closed Mondays. For information, call 831-2842.