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290.7Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3581

$ 1.75 $ 1.05

205.4Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4237

$ 1.75 $ 1.05

214.2Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4238

$ 1.75 $ 1.05

36.1Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3577

$ 1.75 $ 1.05

494.2Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3582

$ 1.75 $ 1.05

166.4Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4235

$ 1.75 $ 1.05

92.8Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced UYSJ1327

$ 0.87 $ 0.52

1.6 Carat Australian Lightning Ridge Rough Black Opal Rub

$ 22 $ 13.2

43.75Ct Clarity Enhanced Ethiopian Chocolate Black Opal Rough Specimen MSQO1621

$ 1.75 $ 1.05

52Ct Clarity Enhanced Ethiopian Chocolate Black Opal Rough Specimen MSQO1618

$ 1.75 $ 1.05

35.45Ct Clarity Enhanced Ethiopian Chocolate Black Opal Rough Specimen MSQO1620

$ 1.75 $ 1.05

4.41Ct WORLD CLASS 3D HARLEQUIN PATTERN NATURAL WELO BLACK OPAL LOOSE GEM

$ 40.47 $ 24.28

A+++ 5MM Natural Ethiopian Wello Fire Black Opal Loose Gemstone Cabochon LOT-284

$ 21.99 $ 13.19

3.00Ct Sensational Oval cut 10 X 8 mm Multi Color Play Black Fire Opal

$ 14.95 $ 8.97

2.65Ct CHARMING 3D PATCHWORK PATTERN NATURAL WELO BLACK OPAL GEMSTONE

$ 23.75 $ 14.25

0.96ct 8.5x6mm Oval Cab Natural Floral Flash Play-Of-Color Crystal Black Opal

$ 0.87 $ 0.52

4Crt 100%Natural Ethiopian Black Opal Welo Opal Loose Gemstone Cabochon S2625

$ 19.35 $ 11.61

75 Carat Australian Lightning Ridge Rough Black Opal Specimen

$ 13.2 $ 7.91

14.31 ct GORGEOUS Welo Ethiopian FLASHING BLACK And White Opal

$ 8.8 $ 5.28

2.14 Ct Flashing (10 x 7 mm) Multi Color Flashy 3D Harlequin Welo Black Opal Cab

$ 13.19 $ 7.91

A+++ Natural Ethiopian Black Opal Wello Fire Opal Loose Gemstone Cabochon S-0195

$ 16.72 $ 10.03

1.46CT OVAL, BRILLIANT 3D PATCHWORK PATTERN NATURAL WELO BLACK OPAL GEMSTONE

$ 7.91 $ 4.74

1.40CT OUTSTANDING 3D RIBBON FLASH PATTERN NATURAL WELO BLACK OPAL GEMSTONE

$ 8.79 $ 5.27

2.44Ct MESMERIZING 3D COLOR PLAY_PEACOCK PATTERN NATURAL WELO BLACK OPAL

$ 21.11 $ 12.66

1.30ct 11x6mm Oval Cab Natural Floral Flash Play-Of-Color Crystal Black Opal

$ 0.87 $ 0.52

0.63ct 8.5x5.5mm Oval Cab Natural Floral Flash Play-Of-Color Crystal Black Opal

$ 0.87 $ 0.52

5.50ct Marquise Cab Natural Floral Flash Play-Of-Color Crystal Black Opal

$ 0.87 $ 0.52

43.45Ct Clarity Enhanced Ethiopian Chocolate Black Opal Rough Specimen MSQO1622

$ 1.75 $ 1.05

57.3Ct Clarity Enhanced Ethiopian Chocolate Black Opal Rough Specimen MSQO1627

$ 1.75 $ 1.05

57.8Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4285

$ 1.75 $ 1.05

35.35Ct Clarity Enhanced Ethiopian Chocolate Black Opal Rough Specimen MSQO1623

$ 1.75 $ 1.05

1229.8Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQOD5

$ 9.24 $ 5.54

167.5Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4240

$ 1.75 $ 1.05

107Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3586

$ 1.75 $ 1.05

228.9Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4239

$ 1.75 $ 1.05

17Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4286

$ 1.75 $ 1.05

64.3Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced UYSJ1333

$ 1.75 $ 1.05

61.4Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3583

$ 1.75 $ 1.05

93.7Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3584

$ 1.75 $ 1.05

107.9Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3585

$ 1.75 $ 1.05

63.65Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced UYSJ1330

$ 0.87 $ 0.52

107.45Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced UYSJ1335

$ 0.87 $ 0.52

127Ct Clarity Enhanced Ethiopian Chocolate Black Opal Rough Specimen MSQO1612

$ 1.75 $ 1.05

4.7 ct Lightning Ridge Black Opal Rub Australia - for carving or cutting

$ 65.99 $ 39.59

1.05 TCW Lightning Ridge N3-4Black Opal. Beautiful Green/ Blue Stone. SL300

$ 21.11 $ 12.66

0.85cts Australian Lightning Ridge Semi-Black Opal. Grey ribbons. SL271

$ 12.31 $ 7.38

1.15 Carat Australian Lightning Ridge Rough Black Opal Rub

$ 30.8 $ 18.48

29Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced UYSJ1308

$ 0.87 $ 0.52

2.5 Carat Australian Lightning Ridge Rough Black Opal Rub

$ 39.6 $ 23.76

3.1 TCW Unique Australian Lightning Ridge Crystal Black Opal. Oblong. SL287

$ 29.62 $ 17.77

1639.8Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQOD4

$ 4329.6 $ 2597.76

7.5 Carat Australian Lightning Ridge Rough Black Opal Specimen SEE VIDEO

$ 13.2 $ 7.91

Stunning! 5.94ct Solid Black Opal Blue Green Broadflash Oval Lightning Ridge!

$ 791.99 $ 475.19

2.7ct 10.5x8.8x3.6mm Black Lighting Ridge Australian Opal Teardrop Cabochon Gem

$ 51.92 $ 31.15

GEMMY! 6.1ct N2 Black Opal BRIGHT GREEN & BLUE Oval from Lightning Ridge!

$ 879.99 $ 527.99

1.4g Natural Ethiopian Opal Facet Rough Clarity Enhanced OP259

$ 0.87 $ 0.52

14.1 ct Semi-black Australian Opal w/ Color Bands from Lightning Ridge Australia

$ 219.99 $ 131.99

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

$ 39.59 $ 23.75

10.5 Carat Australian Rough Semi Black Opal SEE VIDEO

$ 48.4 $ 29.04

0.75ct Lightning Ridge Crystal Opal. Lots Of Color. Beautiful Stone. SL211

$ 21.73 $ 13.04

5 ct Black Opal Rub from Lightning Ridge Australia

$ 175.99 $ 105.59

2.60cts Lightning Ridge Crystal Opal. Beautiful Stone. SL247

$ 18.48 $ 11.08

Unique! 6.7ct Semi Black Opal PICTURE STONE Green Multicolor Freeform

$ 131.99 $ 79.19

7Ct Clarity Enhanced Ethiopian Crystal Black Opal Play Of Color Rough MYSg748

$ 0.87 $ 0.52

8.9ct 22.6x11.5x4.8mm Solid Blue Green Australian Oval Opal Cabochon Loose Gem

$ 92.4 $ 55.44

Australian Lightning Ridge Black Opal, 1.71 TCW, Brilliant Brightness Level

$ 1644.72 $ 986.83

0.40 carat Australian black Opal

$ 198 $ 118.8

20ct 26x16x7mm Solid Black Australian Opal Oval Cabochon Loose Stone

$ 58.08 $ 34.84

37.3 ct black opal rub from lightning ridge, australia - nice big piece!

$ 39.59 $ 23.75

CUSHION! 1.3ct Dark Crystal Opal BRIGHT MULTICOLORS from Lightning Ridge!

$ 175.99 $ 105.59

12.2 ct Grey Opal Rub from Lightning Ridge Australia - vibrant blue color

$ 65.99 $ 39.59

17.2 ct Semi-black Australian Opal w/ Color Bands from Lightning Ridge Australia

$ 439.99 $ 263.99

Vibrant Lightning Ridge Black and Crystal Opal Rubs 2.1 tcw - Australian Opal

$ 74.79 $ 44.87

1.5ct Solid Black Opal GREEN & BLUE Oval Lightning Ridge!

$ 131.99 $ 79.19

Double Sided! 2.72ct Gemmy Light Opal MULTICOLOR Semicrystal Oval Coober Pedy AU

$ 439.99 $ 263.99

26.8ct 24x15.3x10.5mm Black Australian High Dome Opal Cabochon Loose Gemstone

$ 98.56 $ 59.13

GEMMY! 0.91ct Dark Crystal Opal BRIGHT BLUE & GREEN Oval from Lightning Ridge

$ 87.99 $ 52.79

3.1 TCW Unique Australian Lightning Ridge Crystal Black Opal. Oblong. SL287

$ 29.62 $ 17.77

1.75cts Australian Lightning Ridge Black Opal. Beautiful FLORAL PATTERN. SL270

$ 86.24 $ 51.74

N1-3 1.05TCW Lightning Ridge. Australia Black Green Wave Opal. Natural. SL288

$ 31.68 $ 19

1.0TCW Australian Lightning Ridge Semi-Black Opal. Unique Ribbon Color. SL290

$ 24.63 $ 14.77

1.5TCW Australian Lightning Ridge Crystal Opal. Unique Stone. SL291

$ 30.71 $ 18.42

0.7TCW Australian Lightning Ridge Semi-Black Opal. Bright Color. SL292

$ 17.16 $ 10.29

0.85cts Australian Lightning Ridge Crystal Opal. Beautiful Stone. SL267

$ 11 $ 6.6

0.9TCW Australian Lightning Ridge Crystal Opal. Beautiful Stone. SL293

$ 13.11 $ 7.86

0.60cts Australian Lightning Ridge Crystal Opal. Beautiful Stone. SL268

$ 11 $ 6.6

N1-3 1.05TCW Lightning Ridge. Australia Black Green Wave Opal. Natural. SL294

$ 31.68 $ 19

0.90cts Australian Lightning Ridge Crystal Opal. Beautiful Stone. SL269

$ 11 $ 6.6

0.75TCW Australian Lightning Ridge Crystal Opal. Beautiful Stone. SL296

$ 48.31 $ 28.98

1.0TCW Unique Australian Lightning Ridge Semi-Black Opal. Triangular. SL297

$ 19.8 $ 11.88

0.85cts Australian Lightning Ridge Semi-Black Opal. Grey ribbons. SL271

$ 12.31 $ 7.38

HIGH DOME! 5.26ct Dark Crystal Opal Blue Green oval from Lightning Ridge!

$ 131.99 $ 79.19

116.7Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4245

$ 1.75 $ 1.05

77.1Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3587

$ 1.75 $ 1.05

39.3Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3588

$ 1.75 $ 1.05

73.3Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3589

$ 1.75 $ 1.05

124.3Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4246

$ 1.75 $ 1.05

2.00ct 9.8x7.7mm Oval Cab Natural Floral Flash Play-Of-Color Crystal Black Opal

$ 0.87 $ 0.52

97Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4248

$ 1.75 $ 1.05

120.15Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced UYSJ1334

$ 1.75 $ 1.05