Specimen Loose Gem Specimen Necklace Quick View Crystal Opal (0.80 carats) Specimen for Collectors with Labeled Display Stand, Natural, Solid, Australian $80.00 Add To Cart Quick View White Opal (0.86 carats) Specimen for Collectors with Labeled Display Stand, Natural, Solid, Australian $86.00 Add To Cart Quick View Dark Opal (0.93 carats) Specimen for Collectors with Labeled Display Stand, Natural, Solid, Australian $93.00 Add To Cart Quick View Crystal Opal (1.05 carats) Specimen for Collectors with Labeled Display Stand, Natural, Solid, Australian $105.00 Add To Cart Quick View White Opal (1.15 carats) Specimen for Collectors with Labeled Display Stand, Natural, Solid, Australian $115.00 Add To Cart Quick View White Opal (1.25 carats) Specimen for Collectors with Labeled Display Stand, Natural, Solid, Australian $125.00 Add To Cart Quick View White Opal (1.45 carats) Specimen for Collectors with Labeled Display Stand, Natural, Solid, Australian $145.00 Add To Cart Quick View Crystal Opal (1.50 carats) Specimen for Collectors with Labeled Display Stand, Natural, Solid, Australian $150.00 Add To Cart Quick View Crystal Opal (1.25 carats) Specimen for Collectors with Labeled Display Stand, Natural, Solid, Australian $125.00 Add To Cart Quick View Crystal Opal (1.37 carats) Specimen for Collectors with Labeled Display Stand, Natural, Solid, Australian $137.00 Add To Cart Quick View White Opal (1.88 carats) Specimen for Collectors with Labeled Display Stand, Natural, Solid, Australian $188.00 Add To Cart Quick View White Opal (1.99 carats) Specimen for Collectors with Labeled Display Stand, Natural, Solid, Australian $199.00 Add To Cart Quick View White Opal (2.13 carats) Specimen for Collectors with Labeled Display Stand, Natural, Solid, Australian $213.00 Add To Cart Quick View Crystal Opal (2.64 carats) Specimen for Collectors with Labeled Display Stand, Natural, Solid, Australian $264.00 Add To Cart Quick View White Opal (5.59 carats) Specimen for Collectors with Labeled Display Stand, Natural, Solid, Australian $559.00 Add To Cart