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Boulder Opal

A 9ct yellow gold pendant with a vibrant, bezel-set Australian boulder opal showing a kaleidoscope of colours. | Fremantle Opals

9ct Yellow Gold Queensland Boulder Opal Pendant
Sterling silver rhodium-plated ring featuring an oval Boulder opal with a captivating array of colours set in a streamlined, elegant band | Fremantle Opals

Sterling Silver Boulder Opal Ring
9ct white gold pendant with a vibrant green Boulder opal, set in a classic halo design | Fremantle Opals

9ct White Gold Boulder Opal Pendant
Sterling silver Boulder Opal ring with a rectangle-cut opal displaying vibrant green and orange hues, set in a thick bezel silver band. | Fremantle Opals

Sterling Silver Boulder Opal Ring
Sterling Silver Boulder Opal Pendant | Shifting Pastel Colors | Bezel Set | Free-Form Cut | Dynamic Opal Beauty - Fremantle Opals

Sterling Silver Boulder Opal Pendant
Sterling Silver Queensland Boulder Opal Pendant | Free-Form Pear Cut | Pastel Hues of Green, Red, and Blue | Custom Half Bezel and Claw Setting - Fremantle Opals

Sterling Silver Boulder Opal Pendant
Sterling Silver Boulder Opal Ring

Sterling Silver Boulder Opal Ring
Loose Pair Queensland Boulder Opal

Loose Pair Queensland Boulder Opal
Queensland Boulder Opal Specimen

Queensland Boulder Opal Specimen
Alan Thomson Design Sterling Silver Queensland Boulder Opal Cufflinks

Alan Thomson Design Sterling Silver Queensland Boulder Opal Cufflinks
Alan Thomson Design Queensland Boulder Opal Cufflinks

Alan Thomson Design Queensland Boulder Opal Cufflinks
Loose Queensland Boulder Opal Pair 27.75cts

Loose Queensland Boulder Opal Pair 27.75cts