October

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

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13 items filtered by: 75.00-99.99ct ×
78ct TW Boulder Opal Rub Parcel Sold out
This beautiful boulder opal rub parcel was mined from a deposit in Winton, Queensland, Australia. "Rubs" are partially preformed rough opals that have been trimmed and shaped to show their potential but are not polished. The images show the stones...
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78ct TW Boulder Opal Rub Parcel
This beautiful boulder opal rub parcel was mined from a deposit in Winton, Queensland, Australia. "Rubs" are partially preformed rough opals that have been trimmed and shaped to show their potential but are not polished. The images show the stones...
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79ct TW Boulder Opal Rub Parcel 13% off
This beautiful boulder opal rub parcel was mined from a deposit in Winton, Queensland, Australia. "Rubs" are partially preformed rough opals that have been trimmed and shaped to show their potential but are not polished. The images show the stones...
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85.9ct TW Boulder Opal Rub Parcel
This beautiful boulder opal rub parcel was mined from a deposit in Winton, Queensland, Australia. "Rubs" are partially preformed rough opals that have been trimmed and shaped to show their potential but are not polished. The images show the stones...
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98ct Crystal Pipe Opal
This beautiful crystal pipe opal was mined from a deposit in Winton, Queensland, Australia. The images show the stones both wet and dry. This is a perfect piece for beginners just starting out with cutting and polishing opal to practice on. It...
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88ct Crystal Pipe Opal
This beautiful crystal pipe opal was mined from a deposit in Winton, Queensland, Australia. The images show the stones both wet and dry. This is a perfect piece for beginners just starting out with cutting and polishing opal to practice on. It...
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82ct Crystal Pipe Opal
This beautiful crystal pipe opal was mined from a deposit in Winton, Queensland, Australia. The images show the stones both wet and dry. This is a perfect piece for beginners just starting out with cutting and polishing opal to practice on. It...
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95ct Crystal Pipe Opal
This beautiful crystal pipe opal was mined from a deposit in Winton, Queensland, Australia. The images show the stones both wet and dry. This is a perfect piece for beginners just starting out with cutting and polishing opal to practice on. It...
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81.09ct Free-form Boulder Opal
81.09ct Free-form Boulder Opal.  Stone Type Opal - Boulder Cut Free form Weight 81.09ct  Dimensions Approx. 35x25mm 7.4mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700093 Notes *Please note that this stone has been photographed to...
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89.9ct Boulder Opal Free-Form Cabochon Cut
89.9ct Boulder Opal Free-Form Cut. Stone Type Opal - Boulder Cut Free-form Weight 89.9ct  Dimensions Approx. 37x30mm 10.4mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700105 Notes *Please note that this stone has been photographed to...
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75.95ct Boulder Opal Free-Form Cabochon Cut
75.95ct Boulder Opal Free-Form Cabochon Cut. Stone Type Opal - Boulder Cut Cabochon Weight 75.95ct  Dimensions Approx. 40x15mm 11.2mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700106 Notes *Please note that this stone has been...
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84.5ct Opalized Wood/Pipe Opal
84.5ct Opalized Wood/Pipe Opal. Stone Type Opal - Opalized Wood/Pipe Cut Free form Weight 84.5ct  Dimensions Approx. 68x12mm 9.4mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700129 Notes *Please note that this stone has been photographed to...
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16g Rough Opal Specimen With Stand
16g Rough Opal Specimen With Stand. Stone Type Opal - Specimen Cut Rough Weight 16g Dimensions  NA Colour Multi-colour Clarity NA Treatment None Origin Winton, QLD, Australia. Responsible Sourcing Reference  LG700314 Notes *Please note that this stone has been photographed to our...
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