Platinum Pendant Necklace with Boulder Opal and Diamond Accents Adjustable ChainEst. US$4,856-US$5,876
Platinum 2.29ctw Black Boulder Opal Diamond Cluster Cocktail RingEst. US$3,280-US$3,969
18k Yellow Gold Boulder Opal Diamond Pendant Necklace with Rope ChainEst. US$6,240-US$7,551
Platinum Cocktail Ring with Colorful Boulder Opal and Diamond AccentsEst. US$4,856-US$5,876
Earthsplit Flame Boulder Opal Cushion CabochonEst. US$300-US$400
18k Yellow Gold Boulder Opal Diamond Pendant Necklace with Rope Chain14K Yellow Gold Boulder Opal Bangle Bracelet*1.98Ct Boulder Opal - Australian Opal , 498EEst. US$150-US$300
Fine Chinese jadeite jade carved boulder with boy men peaches and grapes heavyEst. US$800-US$2,000
AN AGATE BOULDER 20th centuryEst. A$300-A$500A$10(1 bid)
Est. US$690-US$2,060US$140
Est. US$400-US$600
`Austrailan Boulder Opal in Sterling Silver Bracelet ~ "Charles Abbot" markedEst. US$100-US$250
Antique Chinese Shoushan BoulderEst. US$200-US$400
Sterling Silver Boulder Opal Slide Pendant with 16 Inch Rope ChainEst. US$298-US$360
Chinese Stone BoulderEst. US$475-US$4,750
Natural Multi Color Opal Boulder 21.67 Ct. Swan Carving Unheated Gemstone From AustraliaEst. US$370-US$582
Sterling Silver Heart Pendant with Natural Boulder Opal NecklaceEst. US$298-US$360
Signed Original Bear Roaring On Boulder Bronze Sculpture On Marble Base - 10" x 5.5"Est. US$650-US$950
*30Ct Boulder Opal - Australian Opal , 494EEst. US$370-US$740
Willard Page Landscape Oil painting. Boulder Colorado Artist13.47ct Soul Prism Natural Multicolour Boulder OpalEst. US$350-US$500
4.75Ct Boulder Opal - Australian Opal , 264EEst. US$170-US$340
Chinese fine jade boulder carving adhered to custom wood baseEst. US$400-US$800
