Loose black opal
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1.08ct LOOSE OVAL CABOCHON NATURAL BLACK OPAL AUSTRALIAFeb 12, 20261.08ct LOOSE OVAL CABOCHON NATURAL BLACK OPAL AUSTRALIAFeb 12, 20261.08ct LOOSE OVAL CABOCHON NATURAL BLACK OPAL AUSTRALIAMar 19, 20261.08ct LOOSE OVAL CABOCHON NATURAL BLACK OPAL AUSTRALIAMar 19, 20267.13ct LOOSE OVAL CABOCHON NATURAL BLACK OPAL AUSTRALIAMar 19, 20263.60ct AFRICAN BLACK OPAL OVAL CABOCHON CUT NATURAL UNTREATED RAREFeb 12, 20263.60ct AFRICAN BLACK OPAL OVAL CABOCHON CUT NATURAL UNTREATED RAREMar 19, 20263.60ct AFRICAN BLACK OPAL OVAL CABOCHON CUT NATURAL24 hrs Left7.13ct LOOSE OVAL CABOCHON NATURAL BLACK OPAL AUSTRALIAFeb 12, 20263.60ct AFRICAN BLACK OPAL OVAL CABOCHON CUT NATURALMar 01, 20261.7ct LOOSE OVAL CABOCHON NATURAL BLACK OPAL AUSTRALIAMar 01, 20261.7ct LOOSE OVAL CABOCHON NATURAL BLACK OPAL AUSTRALIA24 hrs Left4.71ct AFRICAN BLACK OPAL OVAL CABOCHON NATURAL 13x10mm24 hrs Left4.71ct AFRICAN BLACK OPAL OVAL CABOCHON NATURAL 13x10mmMar 01, 20264.71ct AFRICAN BLACK OPAL OVAL CABOCHON CUT NATURAL UNTREATED RARE 13x10mmFeb 12, 20264.71ct AFRICAN BLACK OPAL OVAL CABOCHON CUT NATURAL UNTREATED RARE 13x10mmMar 19, 2026