Australian Boulder Opal 8mm Round - 15-16 Inch Size_1x2mm where the stones are thought

where the stones are thought to have been originally found

Porcelain Agate is a natural agate that is dyed and heated to give it the unique blue/black color and pattern that resembles porcelain

Russian Amazonite is a translucent blue to green to green or light green stone

It is a rare occurrence to find gem-grade hackmanite

Australian Boulder Opal 8mm Round - 15-16 Inch Size_1x2mm where the stones are thoughtBoulder 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.