Pipe Crystal / Wood Fossil (64)

Yowah & Koroit Boulder Opal (79)

Winton Boulder Opal Stones (218)

Boulder Opal is a type of unique rock found in Queensland, Australia. It is easily identifiable because it is a mixture of ironstone and opal either in a matrix or layered; the stones often have a more ‘Earthy’, ‘rocky’ look and feel about them. Read More

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          Showing 1–36 of 324 results

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          7 Piece Gem Grade Winton Dark Ironstone Boulder Opal Parcel

          $715.00 USD

          Beautiful Natural Pipe Crystal Boulder Opal

          $115.00 USD

          Pretty Rainbow Flash Ladies Boulder Opal Pendant

          $165.00 USD

          Flashy Purple Ladies Boulder Opal Pendant

          $295.00 USD

          Purple Wood Replacement Ladies Boulder Opal Pendant

          $165.00 USD

          Pretty Long Cut Womens Boulder Opal Pendant

          $225.00 USD

          Lovely Blue Ocean Ladies Boulder Opal Pendant

          $300.00 USD

          Beautiful Ocean Ladies Boulder Opal Pendant

          $470.00 USD

          Gorgeous Flashy Ladies Boulder Opal Pendant

          $285.00 USD

          Lovely Purple Ladies Boulder Opal Pendant

          $185.00 USD

          Triangular Purple Ladies Boulder Opal Pendant

          $170.00 USD

          Cute Flashy Green Ladies Boulder Opal Pendant

          $325.00 USD

          Gorgeous Flashy Ocean Boulder Opal Pendant

          $435.00 USD

          Unique Triangular Shaped Pipe Boulder Opal Pendant

          $165.00 USD

          Gorgeous Purple Womens Boulder Opal Pendant

          $325.00 USD

          Pretty Ocean Teardrop Shape Ladies Boulder Opal Pendant

          $295.00 USD

          Pretty Blue Ocean Ladies Boulder Opal Pendant

          $385.00 USD

          Beautiful Deep Purple Flash Ladies Boulder Opal Pendant

          $325.00 USD

          Gorgeous Green Flash Ladies Boulder Opal Pendant

          $595.00 USD

          Stunning Purple 3D Effect Boulder Opal Pendant

          $600.00 USD

          Elegant Blue Green & Pink Ladies Boulder Opal Pendant

          $295.00 USD

          Majestic Ocean Blue Ladies Boulder Opal Pendant

          $335.00 USD

          Stunning Purple Green Stripe Ladies Boulder Opal Pendant

          $325.00 USD

          Lovely Rectangular Cut Blue+Green Ladies Boulder Opal Pendant

          $245.00 USD

          Stunning Teardrop Cut Ladies Boulder Opal Pendant

          $365.00 USD

          Gorgeous Ocean Blue Womens Boulder Opal Pendant

          $450.00 USD

          Gorgeous Tiffany Blue Colored Ladies Boulder Opal Pendant

          $320.00 USD

          Beautiful Green Shimmer Dark Ironstone Ladies Boulder Opal Pendant

          $295.00 USD

          Gorgeous Double Sided Pipe Crystal Boulder Opal Ringstone

          $295.00 USD

          Flashy Freeform Pipe Crystal Boulder Opal Ringstone

          $75.00 USD

          Lovely Colored Pipe Crystal Boulder Opal Ringstone

          $135.00 USD

          Rectangle Shape Purple Pipe Crystal Boulder Opal

          $185.00 USD

          Beautiful Green Pipe Crystal Boulder Opal Ringstone

          $165.00 USD

          Gorgeous 3D Effect Purple Pipe Crystal Boulder Opal

          $335.00 USD

          Unique Purple 3D Pipe Crystal Boulder Opal

          $215.00 USD

          Sparkling Green Pipe Crystal Boulder Opal

          $145.00 USD