Opal gemstone, natural black opal rough, Ethiopian fire opal raw 13 Ct 21x16 mm

$27.46 $16.48

Black Fire Opal Cabochon 12x10 mm, 2 Cts Loose AAA+ Gemstone

$43.99 $26.39

8.30 Crt Top Fire Black Opal Natural Ethiopian gemstone Oval Cabochon 19x14MM

$118.8 $71.28

black opal rough, natural opal raw, Ethiopian fire opal gemstone 13.5Ct 23x18 mm

$35.21 $21.12

Black Opal Rough, Dry Ethiopian Black Opal Crystal Loose welo fire opal 10.55 Ct

$31.68 $19.01

Genuine Opal Faceted Black Opal Gemstone Green Fire Opal Oval Shape Opal 1.60 CT

$7.7 $4.62

Black Opal Rough welo fire AA Ethiopian black Opal rough gemstone 8.70 Cts.

$20.6 $12.36

2.33 Cts_Extreme Top Fire_100 % Natural Welo Solid Black Opal S525

$17.6 $10.56

Black Ethiopian Opal Pear Shape Fire Play Black Opal Gemstone 1.5 Ct 13X7X4 mm

$19.36 $11.62

Natural Black Ethiopian Opal Loose Gemstone Oval Shape Cabs 2.5 Ct 12X9X5 mm

$26.4 $15.84

6.24Ct Museum Grade 100% Natural Ethiopia Color Play Black Opal

$264.0 $158.4

Black opal rough Welo fire Ethiopian multi fire black opal 15 Pcs 8/12 mm

$28.52 $17.11

Raw Black Opal, Black Opal Rough, 3.80 Carat, 13x17 MM, RB171

$17.6 $10.56

natural Opal gemstone, ethiopian opal raw, black fire opal rough 13.5Ct 22x18 mm

$28.16 $16.9

100ct Black Opal Parcel Multiple colors 100% Natural mined Earth Mintabie Au 221

$114.41 $68.65

Green Fire Black Ethiopian Opal Marquise Shape Loose Gemstone 13X6X3 mm 1.7 Ct

$17.61 $10.56

6.95Cts Stupendous Natural Color Play Black Opal Marquise Shape Loose Gemstone

$176.0 $105.6

7.10 Crt, Natural Ethiopian Black Opal Round Shape Cabochon, 13x13 MM, #151

$93.28 $55.97

Opal , Black Opal Rough , AAA Black Opal,Ethiopian Opal Welo Fire Opal, 3.85 CT

$13.86 $8.32

2.57 Cts_Extreme Fire_100 % Natural Multi-Color 3D Flash Welo Solid Black Opal

$33.44 $20.07

Natural Ethiopian Black Opal Lot Round Cabochon 5mm. (10pcs) -

$26.4 $15.84

Black Opal,Opal Cabochon,Ethiopian Opal,Fire Opal,Natural Loose Gemstone 1.70 CT

$18.7 $11.22

AAA+ Natural Black Opal Oval 5x6mm Cabochon Loose Gemstone 12Pcs Lot #BL54

$26.4 $15.84

6.52Cts STUNNING 3D PEACOCK PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$88.0 $52.8

Ethiopian Chalama Black Opal 3.00CT Oval 38

$264.0 $158.4

Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone 11X6X3 mm 1.64 Ct

$17.6 $10.56

3.10Cts.100%Natural Awesome Black Ethiopian Opal Pear Cab 9x11x7mm Top Gemstone

$36.96 $22.18

13X8X4mm Natural Ethiopian Color Play Black Opal Pear Cabochon Gemstone 2.2 Ct

$22.88 $13.73

2 Pcs Natural Ethiopian Black Opal 12x10mm Oval Flashy Loose Cabochon Gemstones

$25.7 $15.42

Black Opal Solid Lightning Ridge 2.6 ct Australia

$411.84 $247.11

5.00Ct Genuine Natural Color Play Black Opal Cushion Cabochon Loose Gemstone

$88.0 $52.8

Opal,Opal Rough,Ethiopian Black Opal Rough, Fire Opal,Natural Gemstone 3.65 CTS

$14.08 $8.45

Natural Black Ethiopian Opal Pear Shape Cabs 11 Pcs Lot Gemstone 4 Ct 6X4X2 mm

$26.4 $15.84

Ethiopian Black Opal Rough Raw Opal, 6.50 Carat 15x19 MM, RB44

$29.92 $17.95

11.7 Cts 19.7x12x10.9 MM Natural Green Blue Yellow Fire Smoked Black Opal Cab

$99.3 $59.58

13.00 Cts STUNNING 3D MULTI COLOR NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$286.0 $171.6

AAA+ Black Silk Fire Opal Cabochon 20x14 mm 7 Cts Vivid Loose Gemstone

$44.0 $26.4

1.14 Cts_Extreme Top Fire_100 % Natural Welo Solid Black Opal S317

$11.44 $6.86

Minimalist Australian Black Opal Engagement Wedding Ring 18K Yellow Gold

$541.62 $324.97

10x12 mm Natural Ethiopian Multi Fire Black Opal Oval Cabochon Gemstone

$80.31 $48.19

4.73Ct Natural Color Play Ethiopian Black Opal Oval Shape Cabochon Loose Gem VOD

$22.0 $13.2

Ethiopian black opal rough, natural opal raw, fire opal gemstone 13.5Ct 20x17 mm

$28.16 $16.9

0.74Ct TOP MOST STUNNING ! BEAUTIFUL RAINBOW FLASHY PATCH WORK WELO BLACK OPAL

$14.08 $8.45

1.65Cts STUNNING 3D HARLEQUIN PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$22.0 $13.2

35.25 Ct Natural Ethiopian A+BLACK Opal Welo Rough Multi-Fire Certified GEMSTONE

$24.94 $14.97

Black Ethiopian Opal Trillion Shape Full Fire Opal Gemstone 5.35 Ct. 12X11X5mm

$69.52 $41.71

Natural Ethiopian Opal Bracelet Black Opal Beads Multi Fire Faceted Opal Beads

$22.53 $13.52

8.58 Carat 16.7x13.6 MM Natural Smoked Multi Fire Ethiopian Black Opal Oval Cabs

$103.31 $61.99

1.92Cts GLITTERING 3D MULTI COLOR NATURAL SOLID WELO BLACK OPAL LOOSE GEMSTONE

$30.8 $18.48

21.8 Ct. Black Ethiopian Opal Gemstone Round Smooth Beads Necklace 17.5" A-3436

$20.02 $12.02

Silver Necklace Black Opal Genuine Mined Gems Solid Sterling 18 to 19 3/4 Inch

$121.29 $72.77

1.90 Cts_MESMERIZING !! 100 % Natural 3D Color Play Solid Welo Black Opal

$21.12 $12.68

5x7MM 20Pcs Natural Ethiopian Black Opal Wello Fire Opal Loose Gems Cabochon Lot

$23.29 $13.98

1.69 Cts_Extreme Top Fire_100 % Natural Rainbow Flash Welo Solid Black Opal S249

$22.0 $13.2

Fire Play Black Ethiopian Opal Oval Shape Black Opal Gemstone 4.2 Ct 14X9X6 mm

$44.0 $26.4

2.4 Ct Natural Black Ethiopian Opal Oval Shape Cabs Loose Gemstone 11X8X5 mm

$35.2 $21.12

1.86 Cts_Extreme Fire_100 % Natural Multi-Color 3D Flash Welo Solid Black Opal

$26.4 $15.84

6.13CT ATTRACTIVE 3D PATCHWORK PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$112.2 $67.32

3.4 Ct Natural Black Ethiopian Opal Oval Shape Cabs Loose Gemstone 13X10X5 mm

$35.2 $21.12

0.75 Cts_MESMERIZING !! 100 % Natural 3D Color Play Solid Welo Black Opal

$8.45 $5.07

Beautiful Natural Black Fire Opal Men's Ring, 925 Solid Sterling Silver Ring

$76.1 $45.66

3.5 Ct Natural Black Ethiopian Opal Oval Shape Cabs Loose Gemstone 13X9X6 mm

$34.32 $20.59

Unakite and Black Opal pendant Artisan wrapped in Copper

$30.8 $18.48

1.72 Ct Magnificent Fire (10 x 7 mm) 3D Fancy Multi Color Flashy Black Opal Cab

$18.48 $11.09

Natural Black Ethiopian Opal Oval Shape Fire Play Opal Gemstone 4.5 Ct 16X10X6mm

$44.0 $26.4

Natural Heated Black Opal Ring 925 Sterling Silver Size 7.5 /B-R1822

$22.0 $13.2

AAA+ Black Opal Oval Cabochon 14x10 mm 3.34 Cts Fire Loose Gemstone

$17.6 $10.56

Black Opal Rough, AAA Ethiopian Black Opal, Dry Black Opal raw crystal, 4.80 Cts

$22.18 $13.31

6.60Cts GLITTERING 3D MULTI COLOR NATURAL SOLID WELO BLACK OPAL LOOSE GEMSTONE

$88.0 $52.8

Natural Dioptase & Black Ethiopian Opal 925 Silver Pendant Jewelry P-1583

$11.0 $6.6

1.5 Ct AAA Natural Black Ethiopian Opal Heart Shape Cabochon Loose Gemstone

$22.0 $13.2

UNIQUE Pcs Multi-Fire 49.20 Ct Natural Black Opal Welo Rough Certified GEMSTONE

$28.51 $17.11

Natural Black Ethiopian Opal Oval Shape Cabs Loose Gemstone 2.5 Ct 11X9X6 mm

$28.16 $16.9

6.40 Cts SPLENDID 3D HARLEQUIN PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$66.0 $39.6

475cts. Australian Black/Dark/Crystal Rubs

$352.0 $211.2

Natural Black Ethiopian Opal Loose Gemstone Pear Shape Fire Opal 3 Ct 12X9X5 mm

$29.92 $17.95

Opal, Flashy fire raw black opal crystal Ethiopian welo black opal rough 5.20 Ct

$20.6 $12.36

1.68 Cts_Exceptional 3D Multi Color Play_100 % Natural Solid Welo Black Opal

$22.0 $13.2

9.05Ct GORGEOUS ! RAINBOW MULTI FLASHY 3D FLORAL HARLEQUIN WELO BLACK OPAL

$182.16 $109.3

Natural Gem Ethiopian Black Opal Rainbow Fire Nugget Bead Necklace 22 Inch 50Cts

$46.82 $28.09

1.91 Cts_Exceptional 3D Multi Color Play_100 % Natural Solid Welo Black Opal

$26.4 $15.84

8mm Simulated Black Opal Titanium Hypoallergenic Stud Earrings

$38.72 $23.24

Natural Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone 2 Ct 12X9X4 mm

$24.64 $14.78

A+UNIQUE Pcs Fully Fire 16.35Ct Natural Black Opal Welo Rough Certified GEMSTONE

$24.23 $14.54

Ethiopian Black Opal Gem 5x3 to 7x5mm Size Rainbow Fire Pear Briolette Strand 9"

$30.19 $18.12

Natural Black Opal, 1.59 carat

$48.4 $29.04

1.03 Cts_Extraordinary 3D Harlequin Pattern 100 % Natural Welo Solid Black Opal

$13.2 $7.92

2.5 Ct Natural Black Ethiopian Opal Pear Shape Cabs Loose Gemstone 12X10X5 mm

$33.44 $20.06

2.13Cts GLITTERING 3D MULTI-COLOR PLAY NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$30.8 $18.48

Natural Black Ethiopian Opal Oval Shape Cabs 11 Pcs Lot Gemstone 3.5 Ct 6X4X2 mm

$26.4 $15.84

Black Opal Rough multi fire rainbow color raw black opal crystal stone 6.00 Cts

$20.6 $12.36

Black Opal Rough, AAA Raw Opal, Welo Fire Black Opal Loose Opal Crystal 18.95 Ct

$47.52 $28.52

1.58 Cts_Extreme Top Fire_100 % Natural Welo Solid Black Opal S339

$17.6 $10.56

AAA Natural Black Ethiopian Opal Oval Shape 1.5 Ct Cabochon Loose Gemstone

$22.0 $13.2

6.27 Cts_Extreme Top Fire_100 % Natural Rainbow 3D Flash Welo Solid Black Opal

$264.0 $158.4

1.35Ct Natural Ethiopian Black Opal, Polished Tumble Rough Specimen-10x6.5x4.5mm

$17.6 $10.56

9.64Ct UNIQUE COLLECTION ! RAINBOW FLASHY CHAFF PATTERN WELO BLACK OPAL

$109.12 $65.47

Natural Black Ethiopian Opal Loose Gemstone Oval Shape Cabs 2 Ct 12X9X4 mm

$22.0 $13.2

Black Silk Fire Opal Cabochon 10x8 mm 1.28 Cts AAA+ Vivid Loose Gemstone

$44.0 $26.4

Black Silk Fire Opal Cabochon 10x8 mm 1.15 Cts AAA Loose Gemstone

$44.0 $26.4