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8.99CT WONDERFUL 3D PATCHWORK PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$ 121.43 $ 72.85

1.87Ct Pretty Oval cut 5 X 3 mm Multi Color Play Black Fire Opal

$ 14.5 $ 8.7

Natural LIGHTNING RIDGE DARK BASE + CRYSTAL OPAL Rough Chips Lot 10.55cts

$ 17.6 $ 10.56

Australia LIGHTNING RIDGE DARK BASE/CRYSTAL OPAL Specimen Rough Lot 21.10cts

$ 24.64 $ 14.78

1.61Ct Impressive Oval cut 8 X 6 mm Multi Color Play Black Fire Opal

$ 8.79 $ 5.27

2.27 CT Lightening Ridge Australian Opal 10.7x12.9 mm

$ 308 $ 184.8

7.40CT GLITTERING 3D ROLLING FLASH PATTERN NATURAL WELO BLACK OPAL GEMSTONE

$ 163.67 $ 98.2

Natural Ethiopian Opal Round Shape Cut Fire Opal Loose Gemstone 6x6 MM 9551

$ 13.2 $ 7.91

5.88CT ATTRACTIVE 3D FLORAL PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$ 121.43 $ 72.85

Australia Top Color ANDAMOOKA HARD MATRIX OPAL Cutting Rough 4.15cts

$ 22 $ 13.2

Natural Ethiopian Black Opal Cabochon Pear Fire Opal Loose Gemstone 3.35 Carat

$ 58.66 $ 35.2

1.78Ct Oval Mesmerizing 3D Electric Blue Flash Pattern Natural Welo Black Opal

$ 15.83 $ 9.49

5.56Ct OUTSTANDING 3D HARLEQUIN PATTERN NATURAL WELO BLACK OPAL GEMSTONE

$ 61.59 $ 36.95

1.20Ct Oval Exclusive 3D Peacock Pattern Natural Welo Black Opal Gemstone

$ 9.67 $ 5.8

1.36Ct Oval Resplendent 3D Peacock Pattern Natural Welo Black Opal Gemstone

$ 12.31 $ 7.38

1.45Ct Round Fantastic 3D Harlequin Pattern Natural Welo Black Opal Gemstone

$ 13.19 $ 7.91

8.47CTS GLITTERING 3D HARLEQUIN PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$ 149.59 $ 89.75

OPAL TRIPLET Loose Stone Oval Cabochon 6x5mm

$ 26.31 $ 15.78

5''Natural Ethiopian Black Opal Wello Fire Opal Gemstone Beads Bracelet AG0768

$ 10.55 $ 6.33

Australia LIGHTNING RIDGE GRAY BASE/CRYSTAL OPAL Specimen Rough Lot 26.70cts

$ 26.4 $ 15.83

Australia Natural Untreated ANDAMOOKA HARD MATRIX OPAL Cutting Rough 42.70cts

$ 52.8 $ 31.67

Natural LIGHTNING RIDGE LIGHT BASE + CRYSTAL OPAL Rough Tiny Chips Lot 25.70cts

$ 17.6 $ 10.56

6.18CTS SHINNING 3D MULTI COLOR NATURAL WELO BLACK OPAL 15.9x12.1 MM LOOSE GEMS

$ 65.99 $ 39.59

Unique "Turtle" Lightning Ridge Australian Black Opal 2.55 Carat 10 x 7 x 4 mm

$ 435.6 $ 261.36

0.85 TCW Lightning Ridge N6-7 Black Opal. Beautiful Green/ Blue/ RedStone. SL306

$ 8.71 $ 5.22

Incredible Gem Black Opal from Lightning Ridge Australia with Rare Pink Colors!

$ 1320 $ 792

GTL CERTIFIED 3.80 Ct Natural Loose Gemstone Bright Black Ethiopian Welo Opal X3

$ 59.09 $ 35.45

69 Carat Australian Lightning Ridge Rough Black Opal Specimen SEE VIDEO

$ 57.2 $ 34.32

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

$ 0.87 $ 0.52

ETHIOPIAN BLACK FIRE OPAL 9 x 7 MM OVAL CABOCHON CALIBRATED ALL NATURAL F-3221

$ 11.34 $ 6.8

Genuine Australian Andamooka Black Opal 15.68 x 11.09 x 6.11 Pear 6.842 CT

$ 30.8 $ 18.48

Australia Natural LIGHTNING RIDGE GRAY BASE OPAL Rough Rub 6.70cts

$ 33.44 $ 20.06

Australia LIGHTNING RIDGE DARK BASE/CRYSTAL OPAL Specimen Rough Lot 30.10cts

$ 35.2 $ 21.12

6.42CT DAZZLING 3D CAT'S EYE PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$ 140.79 $ 84.47

ETHIOPIAN BLACK FIRE OPAL 5 x 4 MM OVAL CABOCHON CALIBRATED ALL NATURAL F-3219

$ 1.66 $ 0.99

5''Natural Ethiopian Black Opal Wello Fire Opal Gemstone Beads Bracelet AG0767

$ 10.55 $ 6.33

Black Opal 5.5ct Indonesia VERY RARE Black Wood Opal High Quality

$ 51.04 $ 30.62

6.45 cts Ethiopian Fire Opal 18 x 12 mm Earth Mined Gemstone #obo1591

$ 25.87 $ 15.52

1.08Ct Grand look Pear cut 10 X 7 mm Multi color Flashing Black Fire Opal

$ 5.79 $ 3.47

Australia LIGHTNING RIDGE GRAY BASE/CRYSTAL OPAL Specimen Rough Lot 19.70cts

$ 26.4 $ 15.83

Top Natural Loose Gemstone Black Ethiopian Welo Fire Opal 0.70 Cts Oval Shape

$ 17.38 $ 10.42

2.98 Ct BRILLIANT MULTI COLOR TOP FIRE SPARKLING FACETED EARTH MINED BLACK OPAL

$ 22.87 $ 13.72

Australia Natural LIGHTNING RIDGE DARK BASE GRAY OPAL Cutting Rough 7.70cts

$ 17.6 $ 10.56

Natural LIGHTNING RIDGE DARK BASE + CRYSTAL OPAL Rough Chips Lot 10.50cts

$ 17.6 $ 10.56

Australia LIGHTNING RIDGE GRAY BASE/CRYSTAL OPAL Specimen Rough Lot 17.25cts

$ 22 $ 13.2

2.33 CTS_STUNNING LOOSE GEMSTONE_100 % NATURAL MULTI-COLOR PLAY BLACK OPAL !!

$ 4.39 $ 2.63

Australia LIGHTNING RIDGE GRAY BASE/CRYSTAL OPAL Specimen Rough Lot 13.30cts

$ 13.2 $ 7.91

1.38 Ct Cushion Fabulous 3D Harlequin Pattern Natural Welo Black Opal Gemstone

$ 13.19 $ 7.91

1.65 cts Ethiopian Fire Opal 11 x 8 mm Faceted Gemstone #obt11

$ 16.63 $ 9.97

1.65 cts Ethiopian Fire Opal 11 x 7 mm Faceted Gemstone #obt8

$ 16.63 $ 9.97

9.70 cts Ethiopian Fire Opal 20 x 11 mm Faceted Gemstone #obt1

$ 43.12 $ 25.87

LOTS OF FIERY REDS NATURAL SOLID LIGHTNING RIDGE AUSTRALIAN BLACK OPAL 14338

$ 439.12 $ 263.47

Gem Crystal opal Polished Cabachon Lightning Ridge Australia .89 ct

$ 145.19 $ 87.11

25.46Ct UNIQUE RAREST GEM ! MULTI COLOR LIGHTNING RIDGE AUSTRALIAN BLACK OPAL

$ 77.43 $ 46.45

340 Carat Australian Lightning Ridge Rough Black Opal Specimen SEE VIDEO

$ 611.6 $ 366.96

6.06CTS STUNNING 3D PEACOCK PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE VIDEO

$ 74.79 $ 44.87

Australia LIGHTNING RIDGE DARK BASE/CRYSTAL OPAL Specimen Rough Lot 43.80cts

$ 28.16 $ 16.89

5 Pisces Lot Natural Ethiopian Opal Cabochon 6x4 MM Fire Opal Loose Gemstone

$ 16.72 $ 10.03

29.00 ct Semi Black Ethiopian Opal Low Dome Pear Cabochon ( See Video !! )

$ 879.12 $ 527.47

1.2 ct., 7x7x3mm Rough Australian Lightning Ridge Opal

$ 16.72 $ 10.03

2.10Ct Charming Oval cut 11 x 7 mm Multi-Color Flashing Cut Black Fire Opal

$ 14.95 $ 8.97

Australia Natural LIGHTNING RIDGE LIGHT BASE OPAL Cutting Rough 9.30cts

$ 17.6 $ 10.56

BLACK LEOPARD OPAL-MEXICO 18.23Ct PRECISELY CUT BY DARRYL ALEXANDER-USA!

$ 135.52 $ 81.31

Australia Natural LIGHTNING RIDGE DARK BASE BLACK OPAL Cutting Rough 5.10cts

$ 15.84 $ 9.5

FIERY MAGNIFICENT NATURAL SOLID AUSTRALIAN LIGHTNING RIDGE BLACK OPAL 1824

$ 246.4 $ 147.84

Australia LIGHTNING RIDGE GRAY BASE/CRYSTAL OPAL Rough Lot 13.20cts

$ 17.6 $ 10.56

1.85 carats NATURAL SOLID LIGHTNING RIDGE AUSTRALIAN BLACK CRYSTAL OPAL 14007

$ 162.8 $ 97.68

2.41Ct Extreme Oval cut 13 X 9 mm Multi Color Play Black Fire Opal

$ 20.31 $ 12.18

0.85 Ct Natural Loose Gemstone Black Ethiopian Welo Fire Opal Pear Shape Cut O35

$ 20.85 $ 12.51

0.75 Cts Natural Gemstone Black Ethiopian Hydrophane Opal Cushion Shape Cut M8

$ 20.85 $ 12.51

2.75 Carat Natural Ethiopian Black Opal Cabochon Oval Fire Opal Loose Gemstone

$ 37.93 $ 22.76

0.81 cts Multicolor Rainbow Natural Loose Black Opal | Gemstone Oval Shape

$ 13.72 $ 8.23

9.60CTS EXCELLENT 3D MULTI COLOR NATURAL WELO BLACK OPAL 18x13.1 MM LOOSE GEMS

$ 193.59 $ 116.15

GTL CERTIFIED 3.05 Cts Natural Bright Ethiopian Welo Opal Loose Gemstone #15

$ 31.28 $ 18.77

5.59CTS STUNNING 3D PEACOCK PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$ 127.59 $ 76.55

5.70CTS EXCELLENT 3D MULTI COLOR NATURAL WELO BLACK OPAL LOOSE GEMSTONE "VIDEO"

$ 35.19 $ 21.11

Natural LIGHTNING RIDGE LIGHT BASE + CRYSTAL OPAL Rough Tiny Chips Lot 10.70cts

$ 14.08 $ 8.44

2.84Ct Oval Sizzling 3D Broad Flash Pattern Natural Welo Black Opal Gemstone

$ 24.63 $ 14.77

265cts Rough Opal Parcel 6 Stones w/ Great Fire & Easy to Cut Australian (VIDEO)

$ 514.79 $ 308.87

2.95Ct. Natural Black Ethiopian Opal 7 Pcs Lot Round Shape Cabs Loose Gemstone

$ 29.91 $ 17.94

Mintabie Australia Gem Crystal Opal Polished Cabachon 2.45 Ct

$ 145.19 $ 87.11

2.75 Carat Natural Ethiopian Black Opal Oval Cabochon Fire Opal Loose Gemstone

$ 43.81 $ 26.28

Australia Natural LIGHTNING RIDGE DARK BASE GRAY OPAL Cutting Rough 12.90cts

$ 14.08 $ 8.44

Lot Of 7 20 Carats Total Solid Black Crystal Opal Lightning Ridge! Never Set!

$ 439.99 $ 263.99

Incredible Neon Bright Australian Lightning Ridge Black Opal Trio Video Included

$ 2552 $ 1531.2

2.73CT EXCELLENT 3D BROAD FLASH PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$ 21.99 $ 13.19

1.25cts natural solid Lightning Ridge semi black opal,Multiple fire *see video*

$ 47.86 $ 28.71

2.77ctw BEAUTIFUL GREENS AND BLUE N1 NATURAL SOLID BLACK AUSTRALIAN OPAL (3248

$ 528 $ 316.8

TRILLION! 1.8ct Semi Black Crystal Opal BRIGHT GREEN & TEAL Lightning Ridge!

$ 140.79 $ 84.47

ETHIOPIAN BLACK FIRE OPAL 9 MM ROUND CABOCHON CALIBRATED ALL NATURAL F-3218

$ 15.39 $ 9.23

Australia LIGHTNING RIDGE LIGHT BASE + CRYSTAL OPAL Rough Chips Lot 10.65cts

$ 17.6 $ 10.56

13.53Ct UNIQUE COLLECTION ! RAINBOW FLASHY 3D HONEY COMB WELO BLACK OPAL

$ 181.27 $ 108.76

Fire Opal! 3Carat Natural Ethiopian Black Fire Opal Loose Gemstone cabochon

$ 25.51 $ 15.3

4.68Ct GENUINE 3D BROAD FLASH PATTERN NATURAL WELO BLACK OPAL _ ETHIOPIA

$ 53.67 $ 32.2

2.96CTS GORGEOUS 3D MULTI-COLOR PLAY NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$ 51.91 $ 31.14

Ethiopian Black Opal Natural Gem 3-6mm Size Faceted Round Beads Necklace 16.5"

$ 52.8 $ 31.67

3.14CTS WONDERFUL 3D HARLEQUIN PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$ 42.23 $ 25.33

Lightning Ridge Australia Solid Crystal Opal Multi Color 3.58 ct Stone BEAUTY!!

$ 259.6 $ 155.76

WONDERFUL LITTLE SOLID NATURAL AUSTRALIAN LIGHTNING RIDGE BLACK OPAL 13999

$ 57.2 $ 34.32

3 Ct. Natural Color Play Black Ethiopian Opal Radiant Cabochon Loose Gemstone

$ 175.99 $ 105.59