42.30ct LOVELY Australian Boulder Opal YOWAH Cabochon Purple & Green Crystal GEM
$163.50
27.70 ct Natural Solid Australian Boulder Opal YOWAH Cabochon Stone ~ Zen Opals
$38.00
16.60ct Natural Australian Boulder Opal YOWAH Cabochon GREAT Pattern ~ Zen Opals
$43.00
15.45ct Australian Boulder Opal KOROIT Cabochon GREAT Pattern & Color Gem Stone
$36.00
30.25 ct Natural Solid Australian Boulder Opal YOWAH Cabochon Stone ~ Zen Opals
$36.00
14.15ct PRETTY Crystal Veins Australian Boulder Opal KOROIT Cabochon Gem ~ VIDEO
$114.00
44.70ct Australian Boulder Opal Dark GORGEOUS KOROIT Gemstone Cabochon ~ VIDEO
$175.00
AUSTRALIAN SOLID BIG CRYSTAL BOULDER OPAL CABOCHON BRIGHT COLOR PLAY 10.7 CARATS
$191.40
29.75ct SUPERB Australian Boulder Opal Opalized WOOD Fossil Replacement Cabochon
$102.00
78.25ct GORGEOUS Australian Yowah Nut Boulder Opal TOP QUALITY Cabochon ~ VIDEO
$878.00
3.05 CT Natural Australian Boulder Opal Cabochon Elegant Fire
$89.00
34.50ct Australian Boulder Opal RARE Opalized WOOD Fossil Cabochon GREAT Color
$49.50
4.09 CT Natural Australian Boulder Opal Cabochon Royal Blue
$88.00
australian boulder opal cabochon 36mmX17mmX6mm
$99.00
31ct Solid Australian Boulder Opal DARK Koroit TRIPPY Gemstone Cabochon ~VIDEO~
$102.50
AUSTRALIAN BOULDER OPAL 27ct GEMSTONE CABOCHON
$72.00
38.15ct Australian YOWAH Boulder Opal Cabochon BLUE FIRE Gem ~VIDEO~ Zen Opals
$79.50
4.56 CT Natural Australian Boulder Opal Cabochon Green Fire
$98.00
28.08 CT Natural Australian Boulder Opal Cabochon Mycelium Patterning
$80.00
13.99 CT Natural Australian Boulder Opal Cabochon Purple & Pink
$69.60
27.78 CT Natural Australian Boulder Opal Cabochon Multicolor Patterned
$73.00
Australian Boulder Opal Trillion Unique 5.1 ct Excellent Grade
$199.99
15.15ct. Beautiful Natural Top Grade Australian Koroit Boulder Opal Cabochon.
$520.00
26ct Australian Boulder Opalized WOOD/PIPE Opal Fossil SPARKLY Crystal Cabochon
$62.00
4.67 CT Natural Australian Boulder Opal Cabochon Mycelium Patterning
$63.00
16.97 CT Teardrop Natural Australian Boulder Opal Cabochon Shimmering Violet
$102.00
11.89 CT Radiant Purple Glow Natural Australian Boulder Opal Cabochon
$105.00
7.62 CT Oval Natural Australian Boulder Opal Cabochon Multicolor Fire
$104.00
18.79 CT Triangular Natural Australian Boulder Opal Cabochon Multicolor Light
$99.00
14.49 CT Oval Natural Australian Boulder Opal Cabochon Multicolor Shimmer
$96.00
AUSTRALIAN BOULDER OPAL GEMSTONE POLISHED CABOCHON UNSET 9.2ct OCA10302
$89.00
8.33 ct Fancy Cabochon Shape (23 x 10 mm) Australian Koroit Boulder Opal
$79.99
21.62 ct Fancy Cabochon Shape (25 x 18 mm) Australian Koroit Boulder Opal
$79.99
7.05 CT Teardrop Natural Australian Boulder Opal Cabochon Royal Blue Fire
$112.00
AUSTRALIAN BOULDER OPAL GEMSTONE POLISHED CABOCHON UNSET PARCEL 33.4ct OCA10300
$159.00
22.74 CT Oval Natural Australian Boulder Opal Cabochon Purple Teardrop
$99.60
AUSTRALIAN BOULDER OPAL DOUBLET CABOCHON OVAL MULTI COLOR LOOSE GEMSTONE
$13.99
AUSTRALIAN BOULDER OPAL GEMSTONE POLISHED CABOCHON UNSET 15.1ct OCA10100
$690.00
15.71 CT Shimmering Green Fire Natural Australian Boulder Opal Cabochon
$80.00
AUSTRALIAN BOULDER OPAL GEMSTONE POLISHED CABOCHON UNSET PARCEL 210ct OCA9517
$149.00
Natural Australian Boulder Opal 12.9 X 5.5 mm
$331.00
32.51CT Beautiful Natural Australian Boulder Opal Cabochon with Multicolor Light
$92.00
42.55ct STRIKING Australian Boulder Opal TOP QUALITY Rich Fire Gemstone VIDEO
$390.00
AUSTRALIAN BOULDER OPAL GEMSTONE POLISHED CABOCHON UNSET PARCEL 14.4ct OCA10303
$89.00
AUSTRALIAN BOULDER OPAL GEMSTONE POLISHED CABOCHON UNSET PARCEL 50.9ct OCA10301
$89.00