reddish or brown Human Hair Wigs aggregate that is composed of mostly hawk's eye and tiger's eye (crocodilite). The crocodilite of pietersite appears as chatoyant (light-reflecting) swirls or streaks. When pietersite has more Hair Extensions tiger's eye content, it results in a brown pietersite gemstone. To showcase their chatoyancy, pietersite gemstones are cut as cabochons.Rutile quartz Brazilian hair is transparent.