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57Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4247

$ 1.75 $ 1.05

2.13Ct MESMERIZING 3D COLOR PLAY_HARLEQUIN PATTERN NATURAL WELO BLACK OPAL

$ 18.47 $ 11.08

1.90Ct PHENOMENAL ! EXTREME COLOR PLAY 3D CHAFF PATTERN WELO FACET BLACK OPAL

$ 22.87 $ 13.72

2.20Ct MESMERIZING 3D COLOR PLAY_HARLEQUIN PATTERN NATURAL WELO BLACK OPAL

$ 19.35 $ 11.61

54.2Ct Clarity Enhanced Ethiopian Chocolate Black Opal Rough Specimen MSQO1624

$ 1.75 $ 1.05

62.25Ct Clarity Enhanced Ethiopian Chocolate Black Opal Rough Specimen MSQO1625

$ 1.75 $ 1.05

35.35Ct Clarity Enhanced Ethiopian Chocolate Black Opal Rough Specimen MSQO1631

$ 1.75 $ 1.05

3.36Ct UNIQUE 3D BROAD FLASH PATTERN NATURAL WELO BLACK OPAL From ETHIOPIA

$ 30.79 $ 18.47

2.68Ct Grand look Oval cut 6 X 4 mm Multi color Flashing Black Fire Opal

$ 9.67 $ 5.8

Ethiopian Black Opal Cabochon Welo Fire AAA Quality Opal Gemstone Black Cabochon

$ 0.87 $ 0.52

0.90ct 8.3x6mm Oval Cab Natural Floral Flash Play-Of-Color Crystal Black Opal

$ 0.87 $ 0.52

52.3Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3590

$ 1.75 $ 1.05

131.75Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced UYSJ1336

$ 0.87 $ 0.52

TOP GEM! 2.5ct Solid Black MULTICOLOR Opal Freeform Lightning Ridge!

$ 1935.99 $ 1161.59

GORGEOUS 5.2ct Solid Black Opal GREEN & BLUE Cushion Lightning Ridge!

$ 1055.99 $ 633.59

HOT!! 3.7ct Semi Black Opal RED MULTICOLOR Oval Lightning Ridge!

$ 483.99 $ 290.39

GEMMY! 4.8ct Solid Black Opal BRIGHT GREEN BLUE GOLD Oval Lightning Ridge AU!

$ 615.99 $ 369.59

39.4Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced UYSJ1331

$ 0.87 $ 0.52

1.75 TCW Lightning Ridge Unique Opal. Beautiful Stone. SL302

$ 11.44 $ 6.86

3.30cts Lightning Ridge N9 Black Opal. Lots Of Red Color. Beautiful Stone. SL215

$ 101.2 $ 60.72

UNIQUE! 26ct Solid Black Opal BLUE GREEN Freeform Carving from Lightning Ridge!

$ 2639.99 $ 1583.99

N1-3 10.95cts Lightning Ridge. Australia Black Ribbon Opal. Natural. SL244

$ 175.12 $ 105.07

AWESOME 3.16ct Solid Black MULTICOLOR Opal Freeform Lightning Ridge!

$ 1935.99 $ 1161.59

46.95Ct Clarity Enhanced Ethiopian Chocolate Black Opal Rough Specimen MSQO1626

$ 1.75 $ 1.05

79.8Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3591

$ 1.75 $ 1.05

78.1Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4249

$ 1.75 $ 1.05

69.45Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4250

$ 1.75 $ 1.05

72Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4252

$ 1.75 $ 1.05

73.1Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3592

$ 1.75 $ 1.05

210.1Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3593

$ 1.75 $ 1.05

63.7Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4251

$ 1.75 $ 1.05

101.8Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced UYSJ1338

$ 0.87 $ 0.52

108.35Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced UYSJ1337

$ 0.87 $ 0.52

46.95Ct Clarity Enhanced Ethiopian Chocolate Black Opal Rough Specimen MSQO1628

$ 1.75 $ 1.05

33.5Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced UYSJ1339

$ 1.75 $ 1.05

181.35Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3594

$ 1.75 $ 1.05

25.35Ct Clarity Enhanced Ethiopian Chocolate Black Opal Rough Specimen MSQO1634

$ 1.75 $ 1.05

18.84 ct Natural Black Ethiopian Opal Pear Cabochon (Video)

$ 1055.12 $ 633.07

1.4g Natural Ethiopian Opal Facet Rough Clarity Enhanced OP259

$ 0.87 $ 0.52

3.10 Beautiful Big Oval Australian lightning ridge black opal.SL231

$ 6.15 $ 3.69

21ct 24x24x6mm Solid Semi Black Mintabie Australian Opal Cabochon Loose Gem

$ 101.2 $ 60.72

38.8 ct Seam Opal Rough from Lightning Ridge Australia for carving or cutting

$ 43.99 $ 26.39

Top Gem! 1.37ct Semi Black Opal ELECTRIC GREEN GOLD Oval Lightning Ridge AU

$ 263.99 $ 158.39

Australian Opal Gemstone Grey Base - LR. Beautiful Flashes Of Multi Colors Video

$ 66 $ 39.6

Black Dyed Opal Cabochon Welo Fire Opal Black Cab Ethiopian Opal Black Cabochon

$ 0.87 $ 0.52

Ethiopian Black Opal Cabochon Welo Fire Opal Gemstone Black Cabochon

$ 0.87 $ 0.52

Ethiopian Welo Opal Black Cabochon Fire Opal Black Cabochon Loose Gemstone

$ 0.87 $ 0.52

Ethiopian Welo Opal Black Cabochon AAA Quality Opal Black Cabochon

$ 0.87 $ 0.52

Ethiopian Opal Black Cabochon Welo Fire Opal Gemstone Black Opal Cabochon

$ 1.98 $ 1.18

3.8 Carat Australian Lightning Ridge Rough Semi Black Opal

$ 118.8 $ 71.28

32 Carats Australian Lightning Ridge Rough Black Opal Specimens

$ 66 $ 39.6

4.75 Carat Australian Lightning Ridge Rough Black Opal Specimen

$ 22 $ 13.2

81 Carats Australian Lightning Ridge Rough Black Opal Specimens

$ 321.2 $ 192.72

9.25 Carat Australian Lightning Ridge Rough Black Opal Rub

$ 523.6 $ 314.16

0.9 Carat Australian Lightning Ridge Rough Semi Black Opal Specimen

$ 13.2 $ 7.91

9.75 Carat Australian Lightning Ridge Rough Black Opal Specimen

$ 30.8 $ 18.48

164.9Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3595

$ 1.75 $ 1.05

223.8Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3596

$ 1.75 $ 1.05

44.6Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3598

$ 4.84 $ 2.9

2112Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQOD3

$ 4.84 $ 2.9

Welo Fire Opal Black Cabochon Ethiopian Opal Black Cabochon Loose Gemstone

$ 0.87 $ 0.52

Black Opal Cabochon Welo Fire Ethiopian Opal Black Cabochon Loose Gemstone

$ 0.87 $ 0.52

70.15Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4255

$ 1.75 $ 1.05

105.45Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4256

$ 1.75 $ 1.05

18.1Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3599

$ 1.75 $ 1.05

62Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4253

$ 1.75 $ 1.05

62.7Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4254

$ 1.75 $ 1.05

17.5Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced UYSJ1341

$ 0.87 $ 0.52

34.95Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced UYSJ1340

$ 1.75 $ 1.05

11.25Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced UYSJ1342

$ 1.75 $ 1.05

50.05Ct Clarity Enhanced Ethiopian Chocolate Black Opal Rough Specimen MSQO1630

$ 1.75 $ 1.05

38.2Ct Clarity Enhanced Ethiopian Chocolate Black Opal Rough Specimen MSQO1629

$ 1.75 $ 1.05

34.25Ct Clarity Enhanced Ethiopian Chocolate Black Opal Rough Specimen MSQO1632

$ 1.75 $ 1.05

BONHAMS The World of Opals – World’s Largest Black Opal Nodule at 1980.5 carats

$ 11.39 $ 6.83

22 Carats Australian Lightning Ridge Rough Black Opal Specimens

$ 35.2 $ 21.12

14.5 Carat Australian Lightning Ridge Rough Black Opal Specimen

$ 22 $ 13.2

Black Ethiopian Opal Cabochon Welo Fire Opal Black Cabochon Loose Gemstone

$ 1.98 $ 1.18

Making For Ring Opal Black Cabochon Natural Ethiopian Opal Black Cabochon

$ 2.64 $ 1.58

Opal Black Cabochon Fire Ethiopian Opal Black Cabochon Loose Gemstone

$ 1.76 $ 1.05

1.54Ct Exceptional Pear cut 10 X 8 mm Multi color Flashing Black Fire Opal

$ 7.03 $ 4.21

Ethiopian Fire Opal Black Cabochon Smooth Opal Gemstone Black Cabochon

$ 0.87 $ 0.52

Ethiopian Fire Opal Black Cabochon Welo Opal Gemstone Black Cabochon

$ 0.87 $ 0.52

Ethiopian Opal Black Cabochon Welo Fire Making For Ring Black Opal Cabochon

$ 0.87 $ 0.52

7.40 cts Black Australian Lightning Ridge Opal TRIPLET

$ 1.75 $ 1.05

9.61CT BRILLIANT 3D HARLEQUIN PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$ 160.15 $ 96.09

Ethiopian Opal Black Cabochon Smooth Opal Black Dyed Opal Cabochon

$ 0.87 $ 0.52

Ethiopian Black Opal Cabochon Fire Opal Black Gemstone Cabochon Loose Gemstone

$ 1.98 $ 1.18

Black Dyed Opal Cabochon Fire Ethiopian Opal Black Cabochon Loose Gemstone

$ 1.98 $ 1.18

Fire Opal Black Cabochon Ethiopian Black Opal Dyed Cabochon Loose Gemstone

$ 0.87 $ 0.52

Ethiopian Black Opal Cabochon Welo Fire Opal Black Dyed Opal Cabochon Gemstone

$ 0.87 $ 0.52

26.7Ct Black Chocolate Opal Facet Rough Clarity Enhanced UBQO2767

$ 1.75 $ 1.05

114.6Ct Black Chocolate Opal Facet Rough Clarity Enhanced UBQO2737

$ 1.75 $ 1.05

Pretty Polished Black Opal Cabochon in Gem Jar- 1.3 Grams- Vintage Estate Find

$ 0.87 $ 0.52

2.65Ct BEAUTIFUL 3D RED FLASH PATTERN NATURAL WELO BLACK OPAL GEMSTONE

$ 28.15 $ 16.89

1.50CT EXCELLENT 3D PATCHWORK PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$ 7.91 $ 4.74

Ethiopian Opal Black Gemstone Cabochon Welo Fire Opal Black Cabochon

$ 0.87 $ 0.52

Ethiopian Opal Black Cabochon Welo Fire Smooth Opal Black Cabochon Gemstone

$ 0.87 $ 0.52

107.25Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3602

$ 1.75 $ 1.05

123.7Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4259

$ 1.75 $ 1.05

338.7Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3597

$ 1.75 $ 1.05