The birthstones for those born in October are Opal and Tourmaline.



2 items filtered by: 15.00-19.99ct ×
47x37mm Australian Solid Opal Slice
This amazing piece of solid opal was mined in Coober Pedy, the piece is an intriguing and dazzling gemstone. It has incredible blue green fire from some angle while more subdued fire from other angle. The piece is fairly translucent...
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15.30ct Free-form Australian Solid Opal
This beautiful solid opal actually came of a boulder opal deposit in Winton, Queensland, but as it was such a thick piece of solid opal it was able to be cut in house at our Brisbane store as a solid stone with...
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