Black Fire Opal Oval Cabochon 14x10 mm 3.20 Cts AAA+ Australian Loose Gemstone

$17.6 $10.56

Natural Black Opal Men's Ring 925-Sterling Silver Ring Ethopian Opal Men's Ring

$167.2 $100.32

Natural 22.15 Ct Ethiopian A+BLACK Opal Welo Rough Multi-Fire Certified GEMSTONE

$23.41 $14.05

Black Opal Cabochon 20x14 mm, 6.53 Cts AAA Loose Gemstone

$44.0 $26.4

Natural Black Ethiopian Opal Rondelle Smooth Beads 3X2 6X3mm Necklace 17" A-5460

$18.47 $11.08

Black opal gemstone, Ethiopian fire opal rough, natural opal raw 31 Ct 23x22 mm

$87.3 $52.38

Natural Gem Welo Black Fire Opal Rough Freeform Long Beads Necklace 18.5" 82Cts.

$25.26 $15.16

Natural Ethiopian Opal Cabochon, Welo Fire Opal Cabochon, Black Opal Smooth

$63.8 $38.28

Black Ethiopian Opal Pear Shape Dazzling Fire Opal Gemstone 5.8 Ct 18X12X6 mm

$52.8 $31.68

4.20Cts Natural Color Play Black Opal Heart Matching Pair Ethiopia Gemstones-VDO

$79.2 $47.52

2 Ct Natural Black Ethiopian Opal Heart Shape Cabs Fire Opal Gemstone 9X11X5 mm

$24.64 $14.78

GENUINE GEM Rainbow Luster Black Opal,W Cz 925 Sterling Silver Pendant ChainFree

$87.99 $52.79

925 Sterling Silver Clarity Enhanced Round Black Opal 5mm Necklace

$47.96 $28.78

Certified 59.25 Natural Ethiopian Black Opal Welo Fire Rough Loose Gemstone

$34.66 $20.8

Black Opal Cabochon 20x14 mm, 6.82 Cts AAA Loose Gemstone

$44.0 $26.4

Black Opal Cabochon 20x14 mm, 6.83 Cts AAA+ Loose Gemstone

$44.0 $26.4

Natural Black Fire Opal Stud Earrings, Fire Opal Earrings Faceted 7x9mm

$233.25 $139.95

fire black opal rough, natural opal raw, Ethiopian opal gemstone 10.5Ct 24x17 mm

$22.53 $13.52

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

$13.2 $7.92

1.55 Cts_Extraordinary Loose Gemstone_100 % Natural Solid Black Opal

$10.56 $6.34

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

$26.4 $15.84

Natural Black Opal stone welo fire ring size oval black opal cabochon 2.40 Cts.

$30.1 $18.06

Opal , Black Opal Rough , AAA Black Opal,Ethiopian Opal Welo Fire Opal, 7.55 CT

$24.92 $14.95

Natural Welo Fire Black Opal Beads Strand Handmade Chain 925 Silver Necklace 18"

$64.38 $38.63

Natural Opal Rough Lot Ethiopian Fire Black Opal Polished Tumble Rough WR-92

$14.0 $8.4

Black Opal Rough, Dry Ethiopian black opal, raw black opal, Welo opal, 5.70 Cts

$22.18 $13.31

Natural Black Ethiopian Opal Pear Shape Cabs Loose Gemstone 2 Ct 11X9X4 mm

$22.0 $13.2

5x7 MM, 5 Piece Rare AAA Quality Stunning Fire Black Opal Cabochon Gemstone #10

$19.36 $11.62

Genuine Black Opal Stud Earrings, Opal Oval Studs, Natural Black Opal Earring,

$110.0 $66.0

Black Opal Rough 22.55 Carat Natural Ethiopian Welo Opal Raw Fire Opal Gemstone

$64.07 $38.44

Black Ethiopian Opal Oval Shape Fire Play Opal Loose Gemstone 3.9 Ct 12X10X5 mm

$36.96 $22.18

natural opal rough, black opal raw, Ethiopian fire opal loose gemstone 7.45 Ct.

$16.2 $9.72

AAA+ Natural Black Opal oval Cabochon Loose Gemstone 40Pcs Lot 3x5mm #BL51

$35.2 $21.12

2.69Cts Genuine Natural Multi Color Play Black Opal Oval Gemstone From Ethiopia

$26.4 $15.84

1.42Ct Sparkling Natural Multi Color Play Black Opal Oval Gemstone From Ethiopia

$17.6 $10.56

Natural Rainbow Fire Black Opal Gem 7 to 13 mm Rough Nugget Beads 19" Necklace

$19.72 $11.83

Ethiopian Fire Opal Black Cut Gemstone Inside a Glass Jar AAA Quality Opal Stone

$54.56 $32.74

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

$13.2 $7.92

3 Ct 100% Natural Black Ethiopian Opal Oval Cabochon Loose Gemstone 12X8X5 mm

$32.56 $19.54

Black Ethiopian Opal Pear Shape Cabochon Multi Fire Opal Gemstone 2.5Ct 12X8X6mm

$30.8 $18.48

Rare Quality Black Opal Pear Shape Collector Piece- 4.60 Crt, 11x14 MM, SO119

$81.84 $49.1

Opal , Black Opal Rough , AAA Black Opal,Ethiopian Opal Welo Fire Opal, 6.35 CT

$20.96 $12.58

Black Opal Rough welo fire colorful raw Ethiopian flashy black opal 9.25 Cts

$30.1 $18.06

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

$26.4 $15.84

Black Opal Oval 1.20 Carat Solid Black Vivid Pattern Hand Faceted Natural Gem

$240.28 $144.17

Natural Fire Opal Ring Mens Solid 925 Sterling Silver Ring Black Opal Signet Rin

$118.8 $71.28

Opal , Black Opal Rough , AAA Black Opal,Ethiopian Opal Welo Fire Opal, 6.35 CT

$20.96 $12.58

Black Opal Rough welo fire colorful raw Ethiopian flashy black opal 8.50 Cts

$26.93 $16.16

Black Opal Rough AAA Ethiopian Raw black opal loose gemstone crystal 4.85 Cts

$19.01 $11.41

Black Opal Rough, Dry black opal rough loose gemstone AAA Ethiopian opal 6.60 Ct

$22.18 $13.31

2.96 ct Eye-popping Oval Cabochon (13 x 11 mm) Ethiopian Flashing Black Opal

$66.57 $39.94

Parcel Cut Opal from Lightning Ridge, Black Opal Country - BLC01411

$63.44 $38.06

Natural Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone 12X7X4 mm 1.85Ct

$21.12 $12.67

100% Natural Ethiopian Opal Loose Gemstone Welo Fire Opal Faceted Black Opal

$169.4 $101.64

20 Pcs Natural Ethopian Black Opal 6.7-7mm Pear Cut Faceted Loose Gemstones Lot

$25.35 $15.21

impressive 33.05CTS semi BLACK OPAL ROUGH / SPECIMEN Lightning Ridge

$67.11 $40.27

Rare and Unique (THIRD EYE) Black Opal And Decal Knobcone Pendant!

$30.8 $18.48

Opal, Black Opal Rough, Fire Opal Rough, Dry raw Ethiopian black opal, 10.05 Cts

$33.27 $19.96

100% Natural Welo Fire Black Ethiopian Opal Rough Gemstone 14X12X8 MM 5.5 Cts.

$11.08 $6.65

Black Opal,Opal Cabochon,Ethiopian Opal,Fire Opal,Natural Loose Gemstone 1.40 CT

$15.4 $9.24

Natural Black Opal Rough Gemstone Welo Fire Raw Opal Crystal Shiny Rough 4 CTS

$11.54 $6.93

3.2 Ct Natural Black Ethiopian Opal Cushion Shape Cabs Loose Gemstone 10X10X6 mm

$33.44 $20.06

Natural Ethiopian Black Opal Welo Fire Opal Faceted Pear Loose Gemstone 9x7mm

$14.16 $8.5

Opal Australian Opal Lightning Ridge Crystal Opal Solid Orange 6x6mm .6ct 11367

$45.77 $27.47

10.16Cts ATTRACTIVE 3D PEACOCK PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$176.0 $105.6

2.10 Cts Natural Black Tourmaline Oval Shape 9x7 mm October Birthstone

$1.4 $0.84

3.66 Cts_Extraordinary Loose Gemstone_100 % Natural Solid Black Opal

$21.12 $12.68

1.26Ct TOP GRADE GEM ! RAINBOW FLASHY PATCH WORK HARLEQUIN WELO BLACK OPAL

$19.36 $11.62

AAAA Grade Natural Black Opal Cabochon Gemstone+Welo Fire Black Opal 10x7x4 MM.

$44.62 $26.77

2.50 Cts_Awesome !! 100 % Natural Multi-Color 3D Flash Solid Black Opal

$52.8 $31.68

1.00ct solid Lightning Ridge black opal, stunning multicolour *see video*

$165.34 $99.21

Ethiopian Welo Natural Black Opal Oval Cut Gemstone 2.60 Carat

$9.92 $5.96

10x7x5 mm Natural Black Opal Cabochon Oval+welo fire Opal 2.00 Carat Oval Opal.

$42.24 $25.35

Top Quality Natural Black Ethiopian Opal Oval Cabs Gemstone 12X8X4 mm 2.1 Ct.

$24.64 $14.78

5.00Crt, Fine Quality Raw , Fire Black Opal Rough For Jewellery BO542

$14.96 $8.98

100% Natural Black Ethiopian Opal Pear Shape Cabochon Gemstone 8X6X2 MM 0.95 Ct.

$14.25 $8.55

Natural 11.55 Ct Ethiopian A+BLACK Opal Welo Rough Multi-Fire Certified GEMSTONE

$18.66 $11.2

Black Ethiopian Opal Cushion Shape Fire Play Black Opal Gemstone 3 Ct 10X10X7 mm

$29.92 $17.95

27.00 Carat Natural Lightning Ridge Australian Black Opal Cabochon 26X20X7MM

$211.9 $127.14

Black Opal Rough, Loose Ethiopian Raw Black Opal Crystal, multi fire, 15.65 Cts

$66.53 $39.92

UNIQUE! 2.5ct Black Opal BRIGHT BLUE GREEN Freeform Lightning Ridge!

$220.0 $132.0

Black Opal Rough, Raw Black Opal gemstone, fire black opal loose crystal 6.75 Ct

$23.76 $14.26

9ct 9k Yellow Gold 3.97ct Natural Black Opal Ladies Ring Size M. Brand New

$843.84 $506.3

Oval Natural Black Opal Bezel Cocktail Wedding Mother Ring Solid Silver US 5.5

$25.88 $15.53

18,8ct. Gem Solid Black Opal Blau-Grün-Türkise-Rot Video Flashfire-Opals

$1133.39 $680.04

2.80Cts Natural Multi Color Play Black Opal Pear Shape Gemstone From Ethiopia

$35.2 $21.12

13.40 Ct AAA Top Grade Black Opal cabochons Natural Dyed Black Opal Cabochons

$14.89 $8.93

2.32 ct Best Cushion Cabochon (13 x 8 mm) Ethiopia Play of Colors Black Opal

$44.13 $26.48

14.97 Ct~Natural Black Fire Opal Oval Cab ,Ethiopian-5462

$660.0 $396.0

39 Pcs Natural Ethopian Black Opal 5-8mm Pear Cut Faceted Loose Gemstones Lot

$23.94 $14.37

8x10 mm Natural Ethiopian Multi Fire Black Opal Oval Cabochon Gemstone B-92

$72.87 $43.72

3.15 ct Wonderful Oval Cabochon (14 x 10 mm) Ethiopian Flashing Black Opal

$68.81 $41.29

Opal, Black Opal Gemstone, Loose oval black opal cabochon pin fire opal, 3.80 Ct

$50.69 $30.42

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

$7.75 $4.65

2.02Cts Firing Natural Multi Color Play Black Opal Oval Gemstone From Ethiopia

$26.4 $15.84

0.88Ct TOP MOST STUNNING ! BEAUTIFUL RAINBOW FLASHY PATCH WORK WELO BLACK OPAL

$14.96 $8.98

fire Opal, natural opal, black opal rough,loose ethiopian opal 12.5Ct 24x15x13mm

$26.76 $16.06

0.98Ct TOP GRADE STUNNING ! RAINBOW MULTI FLASHY 3D HONEY COMB WELO BLACK OPAL

$16.72 $10.03

GIE Certified 114.45 Natural Ethiopian Black Opal Welo Fire Rough Loose Gemstone

$46.64 $27.98

10.81 Cts_Extreme Top Fire_100 % Natural Welo Solid Black Opal S624

$44.0 $26.4