Australian Boulder Opal 8-9mm Round Necklace - 15-16 Inch 15-22mm and originally came from much

and originally came from much farther away

It has been mistaken for ruby and sapphire at times

Tibet and other Asian countries

pink and mauve

while other impurities in the stone may create veining and rich patterns

Australian Boulder Opal 8-9mm Round Necklace - 15-16 Inch 15-22mm and originally came from muchBoulder 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