• NATURAL BLACK OPAL GEMSTONE LOOSE ROUND CABOCHON 9.8 x 9.8 mm TOP LUSTRE

    Product Specifics: on sale is natural unheated black opal, which display excellent lustre and are clean. Dimension are 9.8 x9.8 x5.4 mm. total Weight of this stone is 3.22 carat. Hardness on Moha's Scale is 5.5.
    £9.99
    Top Rated Plus
    Free postage
    or Best Offer
  • OPAL BLACK . 2.50 cts . Wollo, Ethiopia, Africa

    The peculiarity of the noble opal is its iridescence, i.e. reflections iridescent Recalling the Rainbow that change depending on the angle of vision. Allowing a magnification of 20 000 times, the electron microscope has revealed the cause: from tiny spherules (1/10000 of millimeter in diameter) of cristobalite, arranged according to a cubic stack maintained by a siliceous gel, form a network causing light interference.
    £329.03
    From France
    Free postage
    or Best Offer
  • OPAL BLACK . 2.62 cts . Ethiopia, Africa

    BLACK OPAL. Ethiopia, Africa. The peculiarity of the noble opal is its iridescence, i.e. reflections iridescent Recalling the Rainbow that change depending on the angle of vision. Allowing a magnification of 20 000 times, the electron microscope has revealed the cause: from tiny spherules (1/10000 of millimeter in diameter) of cristobalite, arranged according to a cubic stack maintained by a siliceous gel, form a network causing light interference.
    £356.23
    From France
    Free postage
    or Best Offer
  • OPAL BLACK . 2.48 cts . Wollo, Ethiopia, Africa

    The peculiarity of the noble opal is its iridescence, i.e. reflections iridescent Recalling the Rainbow that change depending on the angle of vision. Allowing a magnification of 20 000 times, the electron microscope has revealed the cause: from tiny spherules (1/10000 of millimeter in diameter) of cristobalite, arranged according to a cubic stack maintained by a siliceous gel, form a network causing light interference.
    £329.03
    From France
    Free postage
    or Best Offer
  • OPAL BLACK . 2.77 cts . Wollo, Ethiopia, Africa

    BLACK OPAL. Wello, Ethiopia, Africa. The peculiarity of the noble opal is its iridescence, i.e. reflections iridescent Recalling the Rainbow that change depending on the angle of vision. Allowing a magnification of 20 000 times, the electron microscope has revealed the cause: from tiny spherules (1/10000 of millimeter in diameter) of cristobalite, arranged according to a cubic stack maintained by a siliceous gel, form a network causing light interference.
    £372.70
    From France
    Free postage
  • OPAL BLACK . 1.70 cts . Wollo, Ethiopia, Africa

    The peculiarity of the noble opal is its iridescence, i.e. reflections iridescent Recalling the Rainbow that change depending on the angle of vision. Allowing a magnification of 20 000 times, the electron microscope has revealed the cause: from tiny spherules (1/10000 of millimeter in diameter) of cristobalite, arranged according to a cubic stack maintained by a siliceous gel, form a network causing light interference.
    £221.81
    From France
    Free postage
  • Huge Size 27 cts Natural Untreated Ethiopian Fire Opal Gemstone

    Huge Size 27 cts 100% Natural Ethiopian Fire Opal Gemstone Please note the full fire effect can be seen under power light or direct sunlight as flash has been used in the photos. Size: 28 X 21 X 13 mm approx Type: Natural Origin: Ethopia Treatment: None.
    £216.00
    From India
    £2.99 postage
  • 10.60 cts 100% Natural Untreated Australian Fire Opal 21 x 13 mm Gem #oxu50

    10.60 cts 100% Natural Australian Fire Opal Gemstone Full fire effect can be seen under power light or direct sunlight as flash has been used in the photos. Size: 21 X 13 X 5 mm approx Type: Natural Origin: Australian Treatment: None.
    £52.00
    From India
    £2.99 postage
  • 8.60 cts 100% Natural Earth Mined Ethiopian Fire Opal Gemstone #obx07

    8.60 cts 100% Natural Ethiopian Black Fire Opal Gemstone Please note the full fire effect can be seen under power light or direct sunlight as flash has been used in the photos. Size: 17 X 12 X 9 mm approx Type: Natural Origin: Ethopia Treatment: Enhanced.
    £56.00
    From India
    £2.99 postage
  • 13.20 cts 100% Natural Ethiopian Opal Gemstone #obx85

    13.20 cts 100% Natural Ethiopian Opal Gemstone Size: 20 X 16 X 8 mm approx Type: Natural Origin: Ethopia Treatment: Enhanced.
    £56.00
    From India
    £2.99 postage
  • 8 cts 100% Natural Ethiopian Opal Gemstone #obx40

    8 cts 100% Natural Ethiopian Opal Gemstone Size: 16 X 15 X 7 mm approx Type: Natural Origin: Ethopia Treatment: Enhanced.
    £55.99
    From India
    £2.99 postage
  • 12.80 cts 100% Natural Untreated Australian Fire Opal 21 x 15 mm Gemstone #oxu1

    12.80 cts 100% Natural Australian Fire Opal Gemstone Full fire effect can be seen under power light or direct sunlight as flash has been used in the photos. Size: 21 X 15 X 6 mm approx Type: Natural Origin: Australian Treatment: None.
    £44.99
    From India
    £2.99 postage
  • 9.90 cts 100% Natural Untreated Ethiopian Fire Opal Gemstone #ocx86

    9.90 cts 100% Natural Ethiopian Fire Opal Gemstone Please note the full fire effect can be seen under power light or direct sunlight as flash has been used in the photos. Size: 18 X 15 X 8 mm approx Type: Natural Origin: Ethopia Treatment: None.
    £43.99
    From India
    £2.99 postage
  • 14 cts 100% Natural Ethiopian Opal Gemstone #obx39

    14 cts 100% Natural Ethiopian Opal Gemstone Size: 20 X 16 X 9 mm approx Type: Natural Origin: Ethopia Treatment: Enhanced.
    £64.00
    From India
    £2.99 postage
  • 11.40 cts 100% Natural Ethiopian Opal Gemstone #obx63

    11.40 cts 100% Natural Ethiopian Opal Gemstone Size: 23 X 13 X 6mm approx Type: Natural Origin: Ethopia Treatment: Enhanced.
    £68.00
    From India
    £2.99 postage
  • 16.20 cts 100% Natural Ethiopian Opal Gemstone #obx62

    16.20 cts 100% Natural Ethiopian Opal Gemstone Size: 28 X 24 X 9 mm approx Type: Natural Origin: Ethopia Treatment: Enhanced.
    £68.00
    From India
    £2.99 postage
  • 24 cts 100% Natural Untreated Australian Fire Opal Gemstone #oau185

    24 cts 100% Natural Australian Fire Opal Gemstone Full fire effect can be seen under power light or direct sunlight as flash has been used in the photos. Size: 20 X 16 X 10 mm approx Type: Natural Origin: Australian Treatment: None.
    £79.99
    From India
    £2.99 postage
  • 26 cts 100% Natural Untreated Ethiopian Fire Opal Gemstone #ocx83

    26 cts 100% Natural Ethiopian Fire Opal Gemstone Please note the full fire effect can be seen under power light or direct sunlight as flash has been used in the photos. Size: 24 X 18 X 11 mm approx Type: Natural Origin: Ethopia Treatment: None.
    £72.00
    From India
    £2.99 postage
  • 12.20 cts 100% Natural Ethiopian Opal Gemstone #obx64

    12.20 cts 100% Natural Ethiopian Opal Gemstone Size: 22 X 13 X 7 mm approx Type: Natural Origin: Ethopia Treatment: Enhanced.
    £68.00
    From India
    £2.99 postage
  • 13.40 cts 100% Natural Untreated Ethiopian Fire Opal Gemstone #ocx81

    13.40 cts 100% Natural Ethiopian Fire Opal Gemstone Please note the full fire effect can be seen under power light or direct sunlight as flash has been used in the photos. Size: 30 X 14 X 6 mm approx Type: Natural Origin: Ethopia Treatment: None.
    £72.00
    From India
    £2.99 postage
  • 8.60 cts 100% Natural Ethiopian Opal Gemstone #obx71

    8.60 cts 100% Natural Ethiopian Opal Gemstone Size: 16 X 13 X 8 mm approx Type: Natural Origin: Ethopia Treatment: Enhanced.
    £33.99
    From India
    £2.99 postage
  • 8 cts 100% Natural Ethiopian Opal Gemstone #obx86

    8 cts 100% Natural Ethiopian Opal Gemstone Size: 15 X 12 X 10 mm approx Type: Natural Origin: Ethopia Treatment: Enhanced.
    £35.99
    From India
    £2.99 postage
  • 7 cts 100% Natural Ethiopian Opal Gemstone #obx70

    7 cts 100% Natural Ethiopian Opal Gemstone Size: 17 X 11 X 6 mm approx Type: Natural Origin: Ethopia Treatment: Enhanced.
    £33.99
    From India
    £2.99 postage
  • 17.40 cts 100% Natural Untreated Ethiopian Fire Opal Gemstone #oxl06

    17.40 cts 100% Natural Ethiopian Fire Opal Gemstone Please note the full fire effect can be seen under power light or direct sunlight as flash has been used in the photos. Size: 21 X 17 X 9 mm approx Type: Natural Origin: Ethopia Treatment: None.
    £40.00
    From India
    £2.99 postage
  • 12.20 cts 100% Natural Untreated Ethiopian Fire Opal Gemstone #ocx36

    12.20 cts 100% Natural Ethiopian Fire Opal Gemstone Please note the full fire effect can be seen under power light or direct sunlight as flash has been used in the photos. Size: 19 X 15 X 9 mm approx Type: Natural Origin: Ethopia Treatment: None.
    £33.99
    From India
    £2.99 postage
  • 6.80 cts 100% Natural Ethiopian Opal Gemstone #obx68

    6.80 cts 100% Natural Ethiopian Opal Gemstone Size: 21 X 12 X 5 mm approx Type: Natural Origin: Ethopia Treatment: Enhanced.
    £33.99
    From India
    £2.99 postage
  • 35.80 cts 100% Natural Untreated Australian Fire Opal Gemstone #oau434

    35.80 cts 100% Natural Australian Fire Opal Gemstone Full fire effect can be seen under power light or direct sunlight as flash has been used in the photos. Size: 31 X 20 X 8 mm approx Type: Natural Origin: Australian Treatment: None.
    £33.99
    From India
    £2.99 postage
  • 6.80 cts 100% Natural Earth Mined Ethiopian Fire Opal Gemstone #obx12

    6.80 cts 100% Natural Ethiopian Black Fire Opal Gemstone Please note the full fire effect can be seen under power light or direct sunlight as flash has been used in the photos. Size: 19 X 11 X 6 mm approx Type: Natural Origin: Ethopia Treatment: Enhanced.
    £26.99
    From India
    £2.99 postage
  • 6.25 cts 100% Natural Untreated Ethiopian Fire Opal Gemstone #ocx74

    6.25 cts 100% Natural Ethiopian Fire Opal Gemstone Please note the full fire effect can be seen under power light or direct sunlight as flash has been used in the photos. Size: 18 X 10 X 6 mm approx Type: Natural Origin: Ethopia Treatment: None.
    £33.99
    From India
    £2.99 postage
  • 12.48 cts 100% Natural Untreated Australian Fire Opal Gemstone #oau187

    12.48 cts 100% Natural Australian Fire Opal Gemstone Full fire effect can be seen under power light or direct sunlight as flash has been used in the photos. Size: 18 X 11 X 8 mm approx Type: Natural Origin: Australian Treatment: None.
    £33.99
    From India
    £2.99 postage
  • 19.50 cts 100% Natural Untreated Australian Fire Opal Gemstone #oau725

    19.50 cts 100% Natural Australian Fire Opal Gemstone Full fire effect can be seen under power light or direct sunlight as flash has been used in the photos. Size: 25 X 20 X 7 mm approx Type: Natural Origin: Australian Treatment: None.
    £33.99
    From India
    £2.99 postage
  • 7.70 cts 100% Natural Ethiopian Opal Gemstone #obx69

    7.70 cts 100% Natural Ethiopian Opal Gemstone Size: 17 X 13 X 6 mm approx Type: Natural Origin: Ethopia Treatment: Enhanced.
    £33.99
    From India
    £2.99 postage
  • 6.15 cts 100% Natural Ethiopian Opal Gemstone #obx46

    6.15 cts 100% Natural Ethiopian Opal Gemstone Size: 16 X 12 X 6 mm approx Type: Natural Origin: Ethopia Treatment: Enhanced.
    £22.99
    From India
    £2.99 postage
  • 13.60 cts 100% Natural Untreated Australian Fire Opal 18 x 14 mm Gem #oxu51

    13.60 cts 100% Natural Australian Fire Opal Gemstone Full fire effect can be seen under power light or direct sunlight as flash has been used in the photos. Size: 18 X 14 X 7 mm approx Type: Natural Origin: Australian Treatment: None.
    £21.99
    From India
    £2.99 postage
  • 5.70 cts 100% Natural Ethiopian Opal Gemstone #obx45

    5.70 cts 100% Natural Ethiopian Opal Gemstone Size: 14 X 11 X 8 mm approx Type: Natural Origin: Ethopia Treatment: Enhanced.
    £22.99
    From India
    £2.99 postage
  • 5.20 cts 100% Natural Ethiopian Opal Gemstone #obx73

    5.20 cts 100% Natural Ethiopian Opal Gemstone Size: 14 X 10 X 7 mm approx Type: Natural Origin: Ethopia Treatment: Enhanced.
    £21.99
    From India
    £2.99 postage
  • 10.25 cts 100% Natural Untreated Australian Fire Opal Gemstone #oau186

    10.25 cts 100% Natural Australian Fire Opal Gemstone Full fire effect can be seen under power light or direct sunlight as flash has been used in the photos. Size: 17 X 12 X 7 mm approx Type: Natural Origin: Australian Treatment: None.
    £33.99
    From India
    £2.99 postage
  • 5.42 CT CERTIFIED NATURAL AUSTRALIA FULL FIRE OPAL LOOSE GEMSTONE FOR ASTRORING

    NAME: NATURAL OPAL. ü You can also place orders for rings, pendant, necklaces etc. of your choice. ü FREE of cost re-sizing available for all rings. WEIGHT: 5.42 CT. ORIGIN: AUSTRALIA. COLOR: WHITE.
    £46.99
    From India
    Free postage
    or Best Offer
  • 100% Natural Of ETHIOPIAN Welo Fire Opal Smooth Cabochon Gemstone Beads 14" A11

    Style -BEAUTIFUL OPAL NECKLACE. Finish -HIGHLY POLISHED & VIBRATED EXCELLENT FINISHING.
    £39.99
    From India
    Free postage
    or Best Offer
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