Australian Boulder Opal 4mm Round - 15-16 Inch Diamond Cut Rondelle A Grade It's soft chatoyancy is reminscent

It's soft chatoyancy is reminscent of the moon's light

and the green color is caused by a reaction in the stone when the chrome is introduced to water

Though it is widely known to be untrue

This is an economy tool kit that has all the tools necessary for hobby and craft uses

Australian Boulder Opal 4mm Round - 15-16 Inch Diamond Cut Rondelle A Grade It's soft chatoyancy is reminscentBoulder Opal is a golden brown to dark brown stone, displaying these colors in patterns of parallel bands. It is considered a precious Opal, and forms within a host rock such as ironstone or sandstone. Boulder Opal is believed to help with spiritual development, as well as with reconciling conscious and unconscious thought.