Different Materials Some examples of PZC method applied to different materials. Chatoyance on White Laminate – PZC = 4.5 Chatoyance on PE plastic – PZC = 4.3 Chatoyance on MDF – PZC = 7.8 Chatoyance on Photographic Paper – PZC = 4.1 Chatoyance on unknown wood endgrain – PZC = 10.4 Chatoyance on Brown Sellow-Tape – PZC = 5.1 Chatoyance on White American Tape – PZC = 4.8 Chatoyance on Yellow Plastic – PZC = 5.0 Chatoyance on Aluminum Foil – PZC = 21.5 Chatoyance on holographic foil – PZC = 70.9 Chatoyance on milled steel – PZC = 47.8 Chatoyance on cross-cut Okoume plywood – PZC = 17.3 Chatoyance on holographic foil