Crucifix 7782P, Center No. 8918P with Crystal Stones, April birthstone. Crucifix 7782P - 2", Center 8918P - 1 1/8". These two pieces are designed to match. Order beads and a parts unit with this set and you will have all the parts needed to make one rosary. This crucifix can be engraved with 3 initials and/or a date.