Izamal, ruins of, [214], [217].
Iz-calli, Mexican 20-day period, [240];
festival of “renovation,” [241].
Iztaccihuatl, giant volcano, [275].
Jade, Nahuatl word for, chalchiuitl, [34], [81];
symbol of;
emblem of water goddess, [91];
placed with dead of upper class in Mexico, [195];
jade celts from Nicaragua, [196];
ancient name for pyramid of Cholula, “the monument or precious jade stone of the Toltecs, etc.,” [269];