Signed Mexico Sterling Opal EarringsEst. US$25-US$150
A 9CT YELLOW GOLD AND OPAL RINGEst. £100-£200
Blue Opal GemstoneEst. US$10-US$1,000
Vintage 10k Yellow Gold Opal Ring Pear Round Cabochon CutEst. US$494-US$642
Vintage Frosted Opal Glass CatEst. US$100-US$200
Mexico Sterling Opal EarringsEst. US$25-US$150
Handmade Sterling Silver Geometric Opal Cocktail Ring 8.5Est. US$208-US$270
Taxco Mexico Sterling Opal Inlay EarringsEst. US$25-US$150
14K Gold Owl Oval Opal and Accent Diamond PendantEst. US$550-US$1,100
AN 18CT WHITE GOLD OPAL AND DIAMOND RINGEst. £300-£500
Small yellow gold brooch with opal, rubies and cultured pearlEst. €200-€250
Dinosaur Tooth, Plant Fossil & 6 Opal SpecimensEst. US$700-US$1,050
Jay King Mine Finds Sterling Pink Opal Dangle EarringsEst. US$100-US$200
14k Yellow Gold 42.50ct Opal NecklaceEst. US$21,403-US$43,800
A 14CT YELLOW GOLD FIVE-STONE OPAL RING WITH ENGRAVED SCROLLWORK SHOULDERSEst. £100-£200
Mexico 950 Silver Opal PendantEst. US$50-US$200
Mexico Sterling Opal Hook Back EarringsEst. US$50-US$200
Blue Opal GemstoneEst. US$10-US$1,000
Jay King Mine Finds Sterling Madagascar Green Opal Shank Ring Sz 8Est. US$100-US$200
14K Gold 19.88cts Opal & 11.76cts Diamond NecklaceEst. US$65,334-US$90,743
14K Gold 19.88cts Opal & 11.76cts Diamond NecklaceEst. US$65,334-US$90,743
14K Gold 19.88cts Opal & 11.76cts Diamond NecklaceEst. US$65,334-US$90,743
Signed JFC Mexico Sterling Opal Ring Sz 6.25Est. US$25-US$150
14K Gold 20.03cts Opal & 11.84cts Diamond NecklaceEst. US$68,367-US$91,403
