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Opal (Boulder / Koroit)

27 products
1.2” Rare 14k Gold Boulder Opal Pendant Designer JS Noor x Exotic Crystals Koroit Opal Solid Gold Crystal Pendant - Australia - Item:O20179
1.2” Rare 14k Gold Boulder Opal Pendant Designer JS Noor x Exotic Crystals Koroit Opal Solid Gold Crystal Pendant - Australia - Item:O20179
$1,750.00
Rare Tiny Boulder Opal Cab 1.4ct Polished Koroit Boulder Opal Crystal Cabochon by Artist D. Virgadaula - Australia - Item:O20186
Rare Tiny Boulder Opal Cab 1.4ct Polished Koroit Boulder Opal Crystal Cabochon by Artist D. Virgadaula - Australia - Item:O20186
$19.25
Top Quality 27ct Large Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18589
Top Quality 27ct Large Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18589
$13.95
Top Quality 11ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18602
Top Quality 11ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18602
$19.25
Rare 28.4ct Polished Double Sided Koroit Boulder Opal “Nut” Crystal Cabochon - Australia - Item:O18017
Rare 28.4ct Polished Double Sided Koroit Boulder Opal “Nut” Crystal Cabochon - Australia - Item:O18017
$85.00
Rare 27.3ct Polished Double Sided Koroit Boulder Opal “Nut” Crystal Cabochon - Australia - Item:O18018
Rare 27.3ct Polished Double Sided Koroit Boulder Opal “Nut” Crystal Cabochon - Australia - Item:O18018
$90.00
Rare 56ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O17298
Rare 56ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O17298
$84.00
Top Quality 8.8ct Polished Koroit Boulder Opal Crystal Cabochon - Australia - Item:O18433
Top Quality 8.8ct Polished Koroit Boulder Opal Crystal Cabochon - Australia - Item:O18433
$80.00
Top Quality Rare 38.5ct Polished Koroit Boulder Opal Cabochon - Australia - Item:O160364
Top Quality Rare 38.5ct Polished Koroit Boulder Opal Cabochon - Australia - Item:O160364
$78.00
Rare 1.6” Large Boulder Opal Cab Polished Koroit Opal 52ct Crystal Cabochon by Artist D. Virgadaula - Australia - Item:O20210
Rare 1.6” Large Boulder Opal Cab Polished Koroit Opal 52ct Crystal Cabochon by Artist D. Virgadaula - Australia - Item:O20210
$280.00
Rare 131ct XL Double Sided Natural Koroit Boulder Opal Crystal Cabochon - Australia - Item:O17121
Rare 131ct XL Double Sided Natural Koroit Boulder Opal Crystal Cabochon - Australia - Item:O17121
$210.00
Rare 44ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O17306
Rare 44ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O17306
$74.00
Rare Boulder Opal Cab 3.3ct Polished Koroit Boulder Opal Crystal Cabochon by Artist D. Virgadaula - Australia - Item:O20217
Rare Boulder Opal Cab 3.3ct Polished Koroit Boulder Opal Crystal Cabochon by Artist D. Virgadaula - Australia - Item:O20217
$34.00
Top Quality 68ct Large 2” Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18755
Top Quality 68ct Large 2” Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18755
$54.00
Rare 23ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18759
Rare 23ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18759
$98.00
Rare 16.2ct Polished Gem Transparent Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18763
Rare 16.2ct Polished Gem Transparent Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18763
$275.00
Rare 1.1” 14k Gold Boulder Opal Pendant Designer JS Noor x Exotic Crystals Koroit Opal Crystal Pendant - Australia - Item:O18764
Rare 1.1” 14k Gold Boulder Opal Pendant Designer JS Noor x Exotic Crystals Koroit Opal Crystal Pendant - Australia - Item:O18764
$750.00
Rare 59ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O17312
Rare 59ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O17312
$118.00
Rare 86ct Large Polished Koroit Boulder Opal Crystal Rubbing Stone Specimen - Australia - Item:O17313
Rare 86ct Large Polished Koroit Boulder Opal Crystal Rubbing Stone Specimen - Australia - Item:O17313
$115.00
Rare Freeform Boulder Opal Nut Cab 27ct Polished Koroit Boulder Opal “Nut” Crystal Cabochon - Australia - Item:O20230
Rare Freeform Boulder Opal Nut Cab 27ct Polished Koroit Boulder Opal “Nut” Crystal Cabochon - Australia - Item:O20230
$120.00
Rare 14k Gold Boulder Opal Pendant Designer JS Noor x Exotic Crystals Koroit Opal Solid Gold Crystal Pendant - Australia - Item:O20057
Rare 14k Gold Boulder Opal Pendant Designer JS Noor x Exotic Crystals Koroit Opal Solid Gold Crystal Pendant - Australia - Item:O20057
$1,195.00
Rare 1.7ct Small Boulder Opal Cab Polished Koroit Opal Crystal Cabochon by Artist D. Virgadaula - Australia - Item:O21023
Rare 1.7ct Small Boulder Opal Cab Polished Koroit Opal Crystal Cabochon by Artist D. Virgadaula - Australia - Item:O21023
$26.00
Top Quality 18.7ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18499
Top Quality 18.7ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18499
$36.95
1.2” Rare 14k Gold Boulder Opal Pendant Designer JS Noor x Exotic Crystals Koroit Opal Solid Gold Crystal Pendant - Australia - Item:O20060
1.2” Rare 14k Gold Boulder Opal Pendant Designer JS Noor x Exotic Crystals Koroit Opal Solid Gold Crystal Pendant - Australia - Item:O20060
$1,295.00
Top Quality 139ct Rare Koroit Boulder Opal Crystal Cabochon - Australia - Item:O17289
Top Quality 139ct Rare Koroit Boulder Opal Crystal Cabochon - Australia - Item:O17289
$895.00
World Class Rare 54.5ct Long Koroit Boulder Opal "Sabertooth" Crystal Specimen - Australia - Item:O17203
World Class Rare 54.5ct Long Koroit Boulder Opal "Sabertooth" Crystal Specimen - Australia - Item:O17203
$1,150.00
Museum Quality 67.3ct Large Rare Freeform Polished Koroit Boulder Opal Crystal Display Cabochon - Australia - Item:O19001
Museum Quality 67.3ct Large Rare Freeform Polished Koroit Boulder Opal Crystal Display Cabochon - Australia - Item:O19001
$1,295.00