Australian Boulder Opal 4mm Cube Faceted - 15-16 Inch Shape_Collar and inlay placement should be

and inlay placement should be expected

with inclusions of white to colorless translucent or transparent

and it is the official birthstone of that month

New improved softer ergo handles make crimping more comfortable

Australian Boulder Opal 4mm Cube Faceted - 15-16 Inch Shape_Collar and inlay placement should beBoulder 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.