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Boulder Opal


10 gram Koroit boulder opal rough slab - Australia

$50.00


Blue Veins, Yowah Matrix, Boulder Opal 9.63 cts S7548

$29.99


Multicolored Yowah Boulder Opal 11.39 cts S8134

$44.99


22.3Ct 100% Natural Australian Black Boulder Opal Cab SBO3409

$9.50


16ct Natural Australian KOROIT Boulder Opal LOVELY Gemmy Stone Cabochon ~ VIDEO

$47.20


402.0CT NATURAL AUSTRALIAN KOROIT BOULDER OPAL ROUGH SPECIMEN B1

$35.00


243.0CT NATURAL AUSTRALIAN KOROIT BOULDER OPAL ROUGH SPECIMEN. B2

$25.00


43Ct 100% Natural Australian Black Boulder Opal Cab SBOgT26

$10.50


37 Mm Australian Blue & Brown Boulder Opal Cabochon #250

$20.00


Nice Color, Koroit Boulder Opal 29.30 cts S5968

$34.99


NICE PARCEL OF NATURAL AUSTRALIAN KOROIT BOULDER OPAL ROUGH SPECIMENS. B8

$22.00


Australian boulder opal cabochon

$25.00


Blue Veins, Yowah Boulder Opal 19.77 cts S7533

$29.99


NICE PARCEL OF NATURAL AUSTRALIAN KOROIT BOULDER OPAL ROUGH SPECIMENS B10

$25.00


Marvelous Double Sided Koroit Beauty, Boulder Opal 4.5cts S4002

$54.99


Deep Blue Streak, Koroit Boulder Opal 19.00 cts S6214

$39.99


106.5CT NATURAL AUSTRALIAN BOULDER OPAL ROUGH SPECIMENS

$25.00


Gorgeous Lightning Ridge Boulder Opal 0.9 cts S7614 Ring Stone

$69.99


NICE PARCEL OF NATURAL AUSTRALIAN BOULDER OPAL ROUGH SPECIMENS. B11

$20.00


Fantastic Yowah Patterns, Boulder Opal 34.60cts R7107

$34.99


34.50ct Australian Boulder Opal RARE Opalized WOOD Fossil Cabochon GREAT Color

$49.50


Blue/Yellow Crystal Core, Koroit Boulder Opal 12.05 cts S6209

$34.99


Unique Patterns and Colors, Yowah Boulder Opal 11.60 cts S8201

$54.99


Swirling Colors,Koroit Boulder Opal 19.40 cts S7204

$49.99


Striking Patterns, Koroit Boulder Opal 18.05 cts S5919

$39.99


16.97 CT Teardrop Natural Australian Boulder Opal Cabochon Shimmering Violet

$126.00


9.13 TCW Australian Solid BOULDER OPAL stone KucinaOpals

$15.50


koroit boulder opal lapidary rough

$60.00


12 gram Koroit boulder opal rough slab - Australia

$50.00


Stunning Double Sided Nut, Koroit Boulder Opal 25.73 cts S5907

$69.99


8.83 TCW Australian KOROIT BOULDER OPAL stone KucinaOpals

$39.00


210cts. Sliced/precuts Australian BOULDER OPALS, Finishing, GEM Lines

$20.00


6.11 TCW Australian Solid BOULDER OPAL stone KucinaOpals

$14.00


2.04 TCW Australian KOROIT BOULDER OPAL stone KucinaOpals

$22.06


6.34 TCW Australian KOROIT BOULDER OPAL stone KucinaOpals

$11.50


36.35ct SUPERB Australian Boulder Opal KOROIT Cabochon Great Pattern

$47.20


285cts. Gem Lines/Glow Australian BOULDER OPALS Rubs/precuts Finishing

$24.00


38.15ct Australian YOWAH Boulder Opal Cabochon BLUE FIRE Gem ~VIDEO~ Zen Opals

$79.50


Double Sided Yowah Gem, Boulder Opal 55.8cts R7103

$54.99