20.70 ct Natural Rainbow Abalone Shell
Similar Upcoming Sales
Unmounted Opal CabochonFeb 12, 2026Natural Multi Color Opal 1.29 Ct. Oval Cabochon Shape 7.9 x 6.4 Mm Gemstone from EthiopiaFeb 15, 2026Natural Multi Color Opal 4.13 Ct. Oval Cabochon Shape 16 x 9.5 Mm Gemstone From Ethiopia5 days Left1.47ct EXCELLENT OVAL CABOCHON CUT NATURAL UNTREATED OPALMar 19, 2026Unmounted Opal CabochonFeb 12, 20261.33ct EXCELLENT OVAL CABOCHON CUT NATURAL UNTREATED OPALFeb 12, 2026Natural Multi Color Opal 7.37 Ct. Oval Cabochon Shape 15.6 x 12.2 Mm Gemstone From EthiopiaFeb 15, 20261.8ct Oval Facet "SUNRISE" Opal GemstoneFeb 12, 202625.90 ct. Natural Play of Color Opal - ETHIOPIA5 days Left6.25CT NATURAL UNTREATED WHITE MULTI COLORED OPAL CABOCHON FREEFORMMar 19, 2026Natural Multi Color Opal 2.94 Ct. Oval Shape 12.8 x 10.3 Mm Gemstone From Ethiopia5 days Left3.93ct LOOSE OVAL CABOCHON NATURAL WHITE OPAL BEAUTIFUL COLORSMar 01, 20263.93ct LOOSE OVAL CABOCHON NATURAL WHITE OPAL BEAUTIFUL COLORSMar 19, 2026HATMANS FLOWER PETAL AGATE ROCK STONE LAPIDARY SPECIMEN3 days Left3.93ct LOOSE OVAL CABOCHON NATURAL WHITE OPAL BEAUTIFUL COLORSFeb 12, 20262.00 ct Natural Multicolor White Rainbow Moonstone, Cushion, VVS–VS, United StatesFeb 17, 2026