Certified 8.73 CT Purple Boulder Opal| Mintabie, Australia | Natural Untreated | Rolling Flash

Exceptional investment-grade purple boulder opal from the legendary opal field of Mintabie, mined in 2025 at the renowned Dita Mine, Western Australia. • Carat weight: 8.73 ct • Gem type: Natural Boulder Opal • Treatment: None – 100% untreated • Shape: Coroidal / organic freeform • Body color: Rare natural purple • Phenomenon: Distinct Rolling Flash with refined, fluid color movement This opal represents a larger collector format, offering strong rolling flashes and refined internal patterning. Particularly suitable for serious collectors, investment holdings, and high-end bespoke jewelry. 📜 Certification & Transparency ✔ Accompanied by official certificates of high importance ✔ Confirmed natural origin and untreated status ✔ Full certification clearly viewable for buyer verification and long-term value Exactly the gemstone shown – unique, one of a kind. Discreetly offered with full provenance and documentation.#opal#boulderopal#purpleopal#australianopal#mintabieopal#naturalopal#untreatedopal#certifiedopal#investmentopal#collectoropal#raregemstone#preciousstone#finegemstone#luxurygem#exclusivegem#oneofakindgem#looseopal#opalgem#opalstone#opalcollector#opaljewelry#highendjewelry#luxuryjewelry#finejewelry#gemstonecollector#investmentgem#bijoux#bijouxluxe#bijouxrares#bijouxdecreateur#joaillerie#hautejoaillerie#pierreprecieuse#opalnaturelle#opaledaustralie#opalcertifie#gemmologie#collectionbijoux#investissementbijoux#gioielli#gioiellidilusso#altagioielleria#pietrapreziosa#opalenaturale#opaledaustralia#collezionegioielli