Products tagged with 'lightning ridge'
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(5.79cts.)16.6 x 12.78 x 4.12mm | Harlequin Black Opal Doublet
9.78 carats Strong Blue Green Yellow Orange Play of Color
One-of-a-kind Crystal Black Opal
Black Opal
One-of-a-kind Vivid Blue Green on Black Opal
Black Opal
4.67ct., 20.5x10mm | Australian Crystal Opal Free-form Cabochon
0.40cts. 8.11x5.16mm | Natural Australian Opal Gemstone