Unlocking The Potential of Pietersite Jewelry Pietersite Jewelry is “pseudomorph quartz” as it is composed of two materials Hawk’s eye and Tiger’s Eye. Pietersite is very rarely found in only two localities Namibia and Province Henan, China. It is a highly expensive and valuable stone because of its limited quantity. Sid Pieters discovered Pietersite in 1962 in Namibia, Africa. It is an alternative August birthstone and beneficial for the Leo birth sign.