Australian Boulder Opal 8-9mm Round Necklace - 15-16 Inch 15-22mm Black Silverleaf Jasper is a

Black Silverleaf Jasper is a rare form of Jasper

” Most deep red Carnelian has been heat treated to darken the beautiful orange and red tints that are created by iron oxides in the stone

and originally came from much farther away

but occasionally gabbro comes in oranges and greens

It has been mistaken for ruby and sapphire at times

Australian Boulder Opal 8-9mm Round Necklace - 15-16 Inch 15-22mm Black Silverleaf Jasper is aBoulder 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. This gemstone strand comes as a complete necklace including a base metal lobster clasp and 2" extender, but you can cut it and