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

$80.31 $48.19

Black Fire Opal Oval Cabochon 12x10 mm, 1.76 Cts AAA+ Loose Gemstone

$43.99 $26.39

Black opal cabochon lot Black Ethiopian welo fire opal Natural opal Gemstone lot

$13.38 $8.03

Fire Opal Cabochon 15x11 mm, 3.76 Cts Australian Loose Gemstone

$17.6 $10.56

Black Ethiopian Opal Polished Rough Fancy Shape Opal Gemstone 12.4 Ct 27X10X9 mm

$65.12 $39.07

Natural Black Ethiopian Opal Loose Gemstone Oval Shape Opal Cabs 2 Ct 12X8X4 mm

$24.64 $14.78

NEW 14X12 MM BLACK OPAL DOUBLET STRONG CONTRASTING BEAUTIFUL COLORS 5.02 CTS

$74.8 $44.88

2.64 Cts_Eye-catching Muti-Color Pattern 100% Natural Welo Black Opal Gemstone

$26.4 $15.84

Top Quality Black Opal Cabochon Oval Shape Sparkling Fire- 4.50Crt, 10x15MM,SO89

$88.0 $52.8

Natural Ethiopian Black Opal gemstone loose oval black opal cabochon 2.10 Cts.

$26.93 $16.16

1.12 ct Extraordinary Oval Cabochon (9 x 7 mm) Flashing Multicolor Black Opal

$12.71 $7.63

AAA+ Black Silk Fire Opal Cabochon 14x10 mm 3.05 Cts Vivid Loose Gemstone

$17.6 $10.56

8.06Ct GORGEOUS ! RAINBOW MULTI FLASHY 3D FLORAL HARLEQUIN WELO BLACK OPAL

$161.92 $97.15

11.80 Cts EXCELLENT 3D MULTI-COLOR NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$211.2 $126.72

Pure Perfection 12.6CTW Authentic Black Opal 14K Gold over .925 Sterling Silve

$188.42 $113.06

AAA quality Natural Black Opal Loose Gemstones Cabochons Lot Ethiopian Opals

$7.04 $4.22

Black Opal Cabochon 12x10 mm, 1.82 Cts Loose AAA+ Gemstone

$43.99 $26.39

Multi Fire Opal Rough 16.65Ct Natural Ethiopian Opal Raw Welo Opal Gemstone

$11.44 $6.86

1.03 ct Fair Cabochon (8 x 7 mm) Flashing 360 Degree Multicolor Black Opal

$12.08 $7.25

925 Sterling Silver Bangle Oval Black Opal Emerald Natural Gemstone Cobra Jewelr

$83.6 $50.16

3.30Cts ATTRACTIVE 3D HARLEQUIN PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$39.6 $23.76

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

$29.92 $17.95

Unakite and Black Opal pendant Artisan wrapped in Copper

$30.8 $18.48

79.56ct Solid Rough Gamble Black Opal Hunter Electric Lightning Ridge Red Purple

$73.8 $44.28

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

$66.0 $39.6

Black Opal Rough, colorful raw Black Ethiopian Opal Crystal rough stone, 7.00 Ct

$26.93 $16.16

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

$26.4 $15.84

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

$264.0 $158.4

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

$118.8 $71.28

100ct Black Opal Parcel Multiple colors Natural mined Earth Lightning Ridge 1011

$125.86 $75.52

3.30Cts EXQUISITE 3D MULTI COLOR NATURAL SOLID WELO BLACK OPAL LOOSE GEMSTONE

$48.4 $29.04

Solid Australian black crystal opal Lightning Ridge 0.35 ct.

$28.61 $17.17

3.55Cts NATURAL MULTI COLOR BLACK OPAL OVAL CABOCHON LOOSE GEMSTONES_12

$26.4 $15.84

Rainbow Fire Black Opal Rough 8 to 19 mm Freeform Nugget Beads Necklace 18"

$22.53 $13.52

1.81ct solid Lightning Ridge black opal, stunning fire & pattern *see video*

$193.94 $116.37

NATURAL OVAL OPAL BEADS with Blk Spinel Beads & CZ Ying/Yang Necklace

$88.0 $52.8

natural Opal, fire opal, dry opal rough, ethiopian black opal raw 14.5Ct 19x15mm

$31.68 $19.01

2.99Ct 100% Natural Black Ethiopian Opal Chocolate Polished Tumble Rough

$6.33 $3.8

AAA+ Black Silk Opal Cabochon 10x8 mm 1.10 Cts Fire Loose Gemstone

$44.0 $26.4

AAA+ Black Silk Opal Cabochon 10x8 mm 1.50 Cts Fire Loose Gemstone

$44.0 $26.4

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

$13.2 $7.92

925 Sterling Silver Earrings Pear Black Opal 9x6mm Natural Gemstone Jewelry

$27.28 $16.37

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

$10.56 $6.34

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

$35.2 $21.12

Natural Ethiopian Black Opal Oval Shape Polished Use For Jewelry Making. 168

$23.38 $14.03

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

$176.0 $105.6

Natural Black Opal Ring, 925 Sterling silver ring, Ethiopian welo fire Opal ring

$60.72 $36.44

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

$34.32 $20.59

01.80 Cts. Natural Mind Blowing Black Ethiopian Opal Oval 10X8X5 MM Cab Gemstone

$14.08 $8.45

1.85Cts Sparkling Natural Black Opal 10x9.6x4.2mm Trillion Cabochon Gemstone-VDO

$26.4 $15.84

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

$33.44 $20.06

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

$28.52 $17.11

2.60Cts EXCELLENT 3D MULTI-COLOR NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$35.2 $21.12

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

$66.0 $39.6

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

$13.2 $7.92

19.1 Ct Black Aurora Natural Opal Doublet Cabochon Play Of Colors Loose Gemstone

$16.77 $10.06

Black Ethiopian Opal Pear Shape Multi Fire Black Opal Gemstone 2.5 Ct 13X9X5 mm

$20.24 $12.14

Black Ethiopian Opal 925 Solid Sterling Silver Natural Opal Gemstone Ring

$28.39 $17.04

Australian Solid Black Opal Specimen - Triangular 40x40x50 mm  15 mm deep

$74.37 $44.63

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

$21.12 $12.68

1.81 CTS Natural Floral Flash Play-Of-Color Crystal Black Opal S665

$8.8 $5.28

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

$66.0 $39.6

7.44CT FANTASTIC 3D PATCHWORK PATTERN NATURAL WELO BLACK OPAL GEMSTONE

$139.87 $83.93

Black Ethiopian Opal Oval Shape Full Fire Opal Loose Gemstone 4.45 Ct. 13X9X6 mm

$48.4 $29.04

Natural Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone 3 Ct 12X8X5 mm

$35.2 $21.12

Black Opal Rough, Ethiopian Welo Fire Black Raw Opal Crystal gemstone, 11.25 Ct

$36.44 $21.86

Natural HoneyComb Black Opal Pear Gemstone Cabochon-October Birthstone 10x9x4 mm

$48.84 $29.31

2.25 Cts_Eye-catching Muti-Color Pattern 100% Natural Welo Black Opal Gemstone

$30.8 $18.48

Natural Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone 2.5 Ct 13X8X6 mm

$28.16 $16.9

Black Silk Fire Opal Cabochon 16x12 mm 3.8 Cts AAA+ Australian Loose Gemstone

$22.0 $13.2

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

$36.96 $22.18

Best Quality Natural Black Opal Faceted Gemstone Multi Fire Welo Opal 10X7X4 MM

$15.4 $9.24

Gorgeous High End 7mm Natural Round Black Opal Cab

$39.56 $23.74

1.2 Ct Natural Black Ethiopian Opal Pear Shape Cabs Loose Gemstone 12X7X4 mm

$13.2 $7.92

8.34Ct JUMBO ! MULTI COLOR FLASHING WELO BLACK OPAL

$22.0 $13.2

Loose Stones 44 Black Onyx Opals Round & Square Saphire +Czs Various Shapes Size

$16.55 $9.93

Multi- Fire 22.90 Ct Natural Ethiopian Black Opal Welo Rough Certified GEMSTONE

$22.81 $13.69

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

$29.92 $17.95

0.76Ct TOP GRADE GEM ! RAINBOW FLASHY PATCH WORK HARLEQUIN WELO BLACK OPAL

$14.08 $8.45

3.79Ct UNIQUE COLLECTION ! RAINBOW FLASHY 3D MICRO HONEY COMB WELO BLACK OPAL

$65.12 $39.07

Top Fire Loose Ethiopian Natural Black Opal Pear Cabochon 15x11 mm ,4.10 Ct Opal

$88.44 $53.07

Black Silk Fire Opal Cabochon 12x10mm, 1.6 Cts AAA+ Loose Gemstone

$13.2 $7.92

1.6 Ct AAA Quality Natural Black Ethiopian Opal Oval Shape Gemstone 12X8X4 mm

$15.84 $9.5

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

$35.2 $21.12

Natural Ethiopian Multicolor Fire Black Opal Cabochon Size-15x10x5 mm Opal Oval.

$88.44 $53.07

2.22Cts Natural Floral Flash Play-Of-Color Crystal Black OPAL S326

$7.92 $4.75

6x8 MM, 25 Piece, Rare AAA Quality Stunning Fire Black Opal Cabochon- #21

$105.6 $63.36

2.4 Ct Natural Black Ethiopian Opal Pear Shape Black Opal Loose Gemstone 14X10X4

$26.4 $15.84

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

$264.0 $158.4

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

$10.56 $6.34

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

$103.31 $61.99

Black Ethiopian Opal Octagon Shape Fire Opal Loose Gemstone 5.1 Ct. 14X8X7 mm

$48.4 $29.04

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

$88.0 $52.8

2.19 Cts Natural Floral Flash Play-Of-Color Crystal Black OPAL S307

$8.8 $5.28

Top Quality Natural Black fire Ethiopian Opal Oval -Black Opal-Welo fire opal.

$105.6 $63.36

7x9 mm Natural Ethiopian Multi Fire Black Opal Oval Cabochon Loose Gemstone B-63

$23.25 $13.95

13.5X10X3 MM Natural Black Opal Cabochon Multi Fire Opal Gemstone Very Rare Opal

$12.59 $7.56

4.6 Ct. Color Play Fire Opal Black Ethiopian Opal Pear Shape Gemstone 18X8X5 mm

$52.8 $31.68

AAA+ Black Fire Opal Oval Cabochon 14x10 mm 3.32 Cts Australian Loose Gemstone

$17.6 $10.56

Natural Ethiopian Black opal Oval Faceted cut Loose Gemstone. 1MIN

$193.6 $116.16