October

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

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17 items filtered by: 50.00-74.99ct ×
74ct 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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63ct 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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76ct 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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39ct 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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58ct 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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44ct 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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29ct 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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44.3ct 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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62.5ct 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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65.3ct 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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104.6ct 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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68.94ct Matrix Boulder Opal Free-Form Sold out
68.94ct Matrix Boulder Opal Free-Form Bead.  Stone Type Opal - Boulder Cut Free form Weight 68.94ct  Dimensions Approx. 30x25mm 8.4mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700094 Notes *Please note that this stone has...
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64.37ct Free-form Matrix Boulder Opal Cabochon Sold out
64.37ct Free-form Boulder Opal Cabochon. Stone Type Opal - Boulder Cut Free form, Cabochon Weight 64.37ct  Dimensions Approx. 45x15mm 7.8mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700097 Notes *Please note that this stone has...
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63.9ct Boulder Opal Free-Form Cabochon Cut
63.9ct Boulder Opal Free-Form Cabochon Cut. Stone Type Opal - Boulder Cut Cabochon Weight 63.9ct  Dimensions Approx. 45x13mm 10.2mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700107 Notes *Please note that this stone has been...
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56.4ct Free-form Pipe Opal
56.4ct Free-form Pipe Opal. Stone Type Opal - Pipe Cut Free form Weight 56.4ct  Dimensions Approx. 30x25mm 12.3mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700117 Notes *Please note that this stone has been photographed to...
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56.7ct Freeform White Opal
56.7ct Freeform White Opal. Stone Type Opal - White Cut Free Form Weight 56.7ct  Dimensions Approx. 50x35mm 5.5mm deep Colour Multicolour Clarity NA Treatment None Origin SA, Australia, Responsible Sourcing Reference  LG700189 Notes *Please note that this stone has been photographed to...
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