Used in the celebration of Mass but never before seen by the masses, a treasure trove of religious relics dating to the Santa Clarita Valley’s Californio period were formally unveiled Thursday at Loyola Marymount University. Now through May 7, visitors to LMU’s Hannon Library can view liturgical vestments worn by priests when they made their rounds to Rancho Camulos in the 1800s and which have been in university storage for decades