Natural Boulder Opal BO37 52.99 ct.
Similar Upcoming Sales
259.92 Carats Royal Blue Lapis Lazuli Lot - Natural Afghan Stones, 27-33mm, 17XK22 hrs Left8.92ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPALMar 01, 2026Earthsplit Flame Boulder Opal Cushion CabochonMar 02, 20262.95ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPALMar 01, 202613.47ct Soul Prism Natural Multicolour Boulder Opal451 Lots Away12.30ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPALMar 01, 202619.85ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPALMar 01, 20267.13ct LOOSE OVAL CABOCHON NATURAL BLACK OPAL AUSTRALIAMar 19, 2026Natural Multi Color Flashing Opal Boulder 27.75 Ct. Free Form Cabochon Shape 30 x 19.2 Mm. GemstoneMar 08, 202610.46ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPALMar 01, 20264.32ct Multicolor Black Oval Opal Gemstone484 Lots Away1.70 carats Fine Quality Fire Black Opal - 10X8X5 mm1 day Left45.86 Carats Blue and Ochre Pietersite Cabochon - Natural Namibian Stone - 33 x 21 mm, 28XK22 hrs LeftVintage MCM L. Tarachas wire & copper pieces inlay enamel on copper brooch pinMar 01, 202616.41ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPALMar 01, 20264.95 Ct Natural Color Change Scapo-Lazurite Cushion CutMar 03, 2026 
