Opal

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  1. Sale 4.15 ct Valuable Fancy Shape (16 x 9 mm) Multi Color Australian Koroit Boulder Opal Natural Loose Gemstone
    4.15 ct Valuable Fancy Shape (16 x 9 mm) Multi Color Australian Koroit Boulder Opal Natural Loose Gemstone
  2. Sale 1.23 ct Best Oval (10 x 7 mm) Un-Heated Ethiopia Rainbow Opal Loose Gemstone
    1.23 ct Best Oval (10 x 7 mm) Un-Heated Ethiopia Rainbow Opal Loose Gemstone
  3. Sale 20.50 ct Premium Fancy Cut (30 x 17 mm) 100% Natural (Un-Heated) Play of Colors Rainbow Opal Natural Gemstone
    20.50 ct Premium Fancy Cut (30 x 17 mm) 100% Natural (Un-Heated) Play of Colors Rainbow Opal Natural Gemstone
  4. Sale 12.15 ct Amazing Fancy Shape (29 x 13 mm) Multi Color Australian Koroit Boulder Opal Natural Loose Gemstone
    12.15 ct Amazing Fancy Shape (29 x 13 mm) Multi Color Australian Koroit Boulder Opal Natural Loose Gemstone
  5. Sale 7.92 ct Significant Fancy Shape (16 x 12 mm) Multi Color Australian Koroit Boulder Opal Natural Loose Gemstone
    7.92 ct Significant Fancy Shape (16 x 12 mm) Multi Color Australian Koroit Boulder Opal Natural Loose Gemstone
  6. Sale 1.23 ct Terrific Oval (10 x 7 mm) Un-Heated Ethiopia Rainbow Opal Loose Gemstone
    1.23 ct Terrific Oval (10 x 7 mm) Un-Heated Ethiopia Rainbow Opal Loose Gemstone
  7. Sale 5.71 ct Marvelous Pear Cabochon (13 x 13 mm) Ethiopian 360 Degree Flashing Rainbow Opal Natural Gemstone
    5.71 ct Marvelous Pear Cabochon (13 x 13 mm) Ethiopian 360 Degree Flashing Rainbow Opal Natural Gemstone
  8. Sale 1.88 ct Marvelous Triangle Cabochon Cut (10 x 10 mm) Ethiopia Play of Colors Rainbow Opal Natural Gemstone
    1.88 ct Marvelous Triangle Cabochon Cut (10 x 10 mm) Ethiopia Play of Colors Rainbow Opal Natural Gemstone
  9. Sale 9.54 ct Pleasant Fancy Shape (20 x 11 mm) Multi Color Australian Koroit Boulder Opal Natural Loose Gemstone
    9.54 ct Pleasant Fancy Shape (20 x 11 mm) Multi Color Australian Koroit Boulder Opal Natural Loose Gemstone
  10. Sale 30.63 ct Wonderful Fancy Shape (34 x 29 mm) Multi Color Australian Koroit Boulder Opal Natural Loose Gemstone
    30.63 ct Wonderful Fancy Shape (34 x 29 mm) Multi Color Australian Koroit Boulder Opal Natural Loose Gemstone
  11. Sale 8.59 ct Stunning Fancy Shape (23 x 15 mm) Multi Color Australian Koroit Boulder Opal Natural Loose Gemstone
    8.59 ct Stunning Fancy Shape (23 x 15 mm) Multi Color Australian Koroit Boulder Opal Natural Loose Gemstone
  12. Sale 4.59 ct Mesmerizing Oval Cut (13 x 11 mm) Mexico Orange Red Fire Opal Natural Gemstone
    4.59 ct Mesmerizing Oval Cut (13 x 11 mm) Mexico Orange Red Fire Opal Natural Gemstone
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