Save3 days Left5.45 Carats Boulder Opal Cabochon - Natural Matrix Vein Specimen, 61XMThousandPlanet4.5(246)Est. $60-$120$5
Save3 days Left15.19ct Boulder Opal Cabochon - Banded Matrix & Play-of-Color Specimen, 34XMThousandPlanet4.5(246)Est. $60-$120$5
Save3 days Left2.15 Carats Boulder Opal Cabochon - Soft Pastel Play-of-Color Specimen, 60XMThousandPlanet4.5(246)Est. $60-$120$5
Save3 days Left3.08 Carats Boulder Opal Cabochon - Natural Matrix & Play-of-Color Specimen, 54XMThousandPlanet4.5(246)Est. $60-$120$5
Save3 days Left8.51 Carats Boulder Opal Cabochon - Natural Matrix & Play-of-Color Specimen, 57XMThousandPlanet4.5(246)Est. $60-$120$5
Save3 days Left11.79 Carats Winton Boulder Opal Rough - Broad Blue-Green Play-of-Color Specimen, 33XMThousandPlanet4.5(246)Est. $40-$80$5