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Opal (Boulder / Koroit)

46 products
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
$180.00
Rare 12ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18760
Rare 12ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18760
$200.00
Rare 15.4ct Polished Koroit Boulder Opal with Petrified Wood Crystal Cabochon Perfect for Jewelry - Australia - Item:O18761
Rare 15.4ct Polished Koroit Boulder Opal with Petrified Wood Crystal Cabochon Perfect for Jewelry - Australia - Item:O18761
$180.00
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
$390.00
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
$110.00
Rare 110ct XL 2.4” Polished Koroit Boulder Opal Crystal Cabochon / Palm Stone - Australia - Item:O18757
Rare 110ct XL 2.4” Polished Koroit Boulder Opal Crystal Cabochon / Palm Stone - Australia - Item:O18757
$164.00
Top Quality 3.5ct Small Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18692
Top Quality 3.5ct Small Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18692
$36.00
Top Quality 13.9ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18704
Top Quality 13.9ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18704
$60.00
Top Quality 16.9ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18577
Top Quality 16.9ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18577
$84.00
Top Quality 4ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18579
Top Quality 4ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18579
$48.00
Top Quality 5.2ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18581
Top Quality 5.2ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18581
$60.00
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
$42.00
Top Quality 23ct Large Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18592
Top Quality 23ct Large Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18592
$44.00
Top Quality 6ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18600
Top Quality 6ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18600
$62.00
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
$64.00
Top Quality 6ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18606
Top Quality 6ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18606
$64.00
Top Quality 5.5ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18519
Top Quality 5.5ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18519
$74.00
Top Quality 18.3ct Polished Koroit Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18526
Top Quality 18.3ct Polished Koroit Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18526
$74.00
Top Quality 11.4ct Polished Koroit Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18529
Top Quality 11.4ct Polished Koroit Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18529
$60.00
Top Quality 7.9ct Polished Koroit Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18530
Top Quality 7.9ct Polished Koroit Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18530
$95.00
Top Quality 38.9ct Polished Koroit Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18541
Top Quality 38.9ct Polished Koroit Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18541
$54.00
Top Quality 17.4ct Polished Koroit Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18556
Top Quality 17.4ct Polished Koroit Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18556
$44.00
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
$72.00
Top Quality 5.4ct Flashy Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18481
Top Quality 5.4ct Flashy Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O18481
$38.00
Top Quality 18.2ct Large Polished Koroit Boulder Opal Crystal Cabochon - Australia - Item:O18431
Top Quality 18.2ct Large Polished Koroit Boulder Opal Crystal Cabochon - Australia - Item:O18431
$72.00
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
$134.00
Top Quality 31.4ct 1.6” Polished Koroit Boulder Opal Crystal Cabochon - Australia - Item:O18265
Top Quality 31.4ct 1.6” Polished Koroit Boulder Opal Crystal Cabochon - Australia - Item:O18265
$36.00
Top Quality 11ct Polished Koroit Boulder Opal Crystal Cabochon - Australia - Item:O18269
Top Quality 11ct Polished Koroit Boulder Opal Crystal Cabochon - Australia - Item:O18269
$54.00
Rare 24.8ct Polished Koroit Boulder Opal Crystal Specimen - Australia - Item:O18040
Rare 24.8ct Polished Koroit Boulder Opal Crystal Specimen - Australia - Item:O18040
$280.00
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
$160.00
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
$200.00
Rare 113ct Polished Koroit Boulder Opal Crystal Specimen - Australia - Item:O18019
Rare 113ct Polished Koroit Boulder Opal Crystal Specimen - Australia - Item:O18019
$248.00
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
$180.00
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
$232.00
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
$136.00
Rare 46ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O17308
Rare 46ct Polished Koroit Boulder Opal Crystal Cabochon Perfect for Jewelry - Australia - Item:O17308
$260.00
Rare 104ct Large Polished Koroit Boulder Opal in Petrified Wood Fossil Crystal Specimen - Australia - Item:O17311
Rare 104ct Large Polished Koroit Boulder Opal in Petrified Wood Fossil Crystal Specimen - Australia - Item:O17311
$280.00
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
$138.00
Top Quality 139ct Rare Koroit Boulder Opal Crystal Cabochon - Australia - Item:O17289
Top Quality 139ct Rare Koroit Boulder Opal Crystal Cabochon - Australia - Item:O17289
$995.00
Top Quality 117ct Rare Koroit Boulder Opal Crystal Cabochon - Australia - Item:O17288
Top Quality 117ct Rare Koroit Boulder Opal Crystal Cabochon - Australia - Item:O17288
$340.00