natural opal

Showing 13–24 of 49 results

  • Bright Multicoloured Flashes Australian Boulder Opal, 3.25cts - R739
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    Bright Multicoloured Flashes Australian Boulder Opal, 3.25cts – R739

    USD$324.67
  • Butterscotch coloured natural Australian Boulder Opal, 19.35cts - S499
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    Butterscotch coloured natural Australian Boulder Opal, 19.35cts – S499

    USD$134.34
  • Flashy Green Boulder Opal N586
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    Flashy Green Boulder Opal N586

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  • Flashy Green Natural Australian Boulder Opal, 16.15cts - S488
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    Flashy Green Natural Australian Boulder Opal, 16.15cts – S488

    USD$440.35
  • Flashy Green/Blue Natural Boulder Opal, 7.92cts - R645
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    Flashy Green/Blue Natural Boulder Opal, 7.92cts – R645

    USD$544.84
  • Flashy Multicoloured Natural Australian Boulder Opal, 4.74cts - P494
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    Flashy Multicoloured Natural Australian Boulder Opal, 4.74cts – P494

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  • Flashy Natural Australian Boulder Opal, 5.57cts T454
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    Flashy Natural Australian Boulder Opal, 5.57cts T454

    USD$237.34
  • Green Australian Boulder Opal, 7.10cts Q692
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    Green Australian Boulder Opal, 7.10cts Q692

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  • Green Natural Australian Boulder Opal, 16.55cts - S942
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    Green Natural Australian Boulder Opal, 16.55cts – S942

    USD$111.96
  • Large Flashy Australian Boulder Opal 25.48cts S190
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    Large Flashy Australian Boulder Opal 25.48cts S190

    USD$542.60
  • Large Sparkly Green Natural Australian Boulder Opal K363
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    Large Sparkly Green Natural Australian Boulder Opal K363

    USD$1,761.39
  • Lime Green Natural Australian Boulder Opal, 4.10cts R605
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    Lime Green Natural Australian Boulder Opal, 4.10cts R605

    USD$134.34