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Lightning Ridge Australian Opal – Natural Freeform Opal Gemstone (10.80ct) -
Lightning Ridge Australian Opal – Natural Freeform Opal Gemstone (15.20ct) -
Lightning Ridge Australian Opal – Natural Freeform Opal Gemstone (18.80ct) -
Lightning Ridge Australian Opal – Natural Freeform Opal Gemstone (4.6ct) -
Lightning Ridge Australian Opal – Natural Freeform Opal Gemstone (5.05ct) -
Lightning Ridge Australian Opal – Natural Freeform Opal Gemstone (5.15ct) -
Lightning Ridge Australian Opal – Natural Freeform Opal Gemstone (5.30ct) -
Lightning Ridge Australian Opal – Natural Freeform Opal Gemstone (5.45ct) -
Lightning Ridge Australian Opal – Natural Freeform Opal Gemstone (6.55ct) -
Lightning Ridge Australian Opal – Natural Freeform Opal Gemstone (6.90ct) -
Lightning Ridge Australian Opal – Natural Freeform Opal Gemstone (8.50ct) -
Lightning Ridge Black Opal – Natural Australian Opal Gemstone (4.55ct) -
Lightning Ridge Region Opal – Australian Natural Rough Opal Stone (115.80ct)
