Natural Multi Color Opal Gemstones 8.88 Ct. Oval Shape 17.5 x 12.5 MmTreasure of Gems & Jewelry4.5(225)$14 days Left
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BANDED AGATE POLISHED ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(513)$553 days Left
5.45 Carats Boulder Opal Cabochon - Natural Matrix Vein Specimen, 61XMLazo Heritage4.3(8)$53 days Left
3.44 Carats Boulder Opal Cabochon - Natural Matrix Inclusion Specimen, 51XMLazo Heritage4.3(8)$53 days Left
HATMANS FLOWER PETAL AGATE ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(513)$5May 03, 2026
