6.45 Carats AAA Quality Natural Fire Black Opal - 15X12X7 mm

4.30 Carats AAA Quality Natural Fiery Black Opal -13X11X6 mm Shipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multi

4.30 Carats AAA Quality Natural Fiery Black Opal -13X11X6 mm Shipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multi

8.35 Carats AAA Quality Natural Black Opal From Ethopia - 16X13X9 mmShipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping o

10.75 Carats AAA Natural Black Fire Opal From Ehtopia - 18X14X9 mmShipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on

Title: AAA Quality Natural Fire Opal - 4 Carats Gemstones: Opal Carat Weights: 4 Carats Size/Dimensions: 13X11X7 mm Additional Information: AAA Quality Natural Fire Opal - 4 Carats Reserve: $140.00 Sh

No Reserve! Title: 4 ct AAA Grade Natural Ethiopian Black Fire Opal Additional Information: Gemstones: Ethiopian Opal Carat Weights: 4 ct Size/Dimensions: 14 X 11 X 6 mm Materials & Techniques: Opal W

Item: Opal - 2.88 ct Loose Gemstone: Natural Carat Weight: 2.88 ct Size/Dimensions: 14.85 x 10.45 x 4.50 mm Natural opal pear cabochon. Top quality , AAA lustre. Blue- green fire. Perfect shape, Perfe

No Reserve! Title: 1.38 Ct Genuine Ethiopian Fire Black Opal 10X7 mm Oval Stone Clarity: Translucent Gemstones: Natural Black Opal Carat Weights: 1.38 Size/Dimensions: 10.00 x 7.10 x 4.10 mm Additiona

No Reserve! Title: 2.01 Ct Genuine Ethiopian Fire Black Opal 11X8.5 mm Oval Cab Stone Clarity: Translucent Gemstones: Natural Black Opal Carat Weights: 2.01 Size/Dimensions: 11.10 x 8.60 x 4.70 mm Add

Stunning Full Fire Natural Black Opal 11.62 carats....Gem Type:BLACK OPAL....................Carat Weight:11.625 CTS;Size: (MM)22.0 X 16.5 X 7.8 MM;Quantity:1 PCS;Shape:PEAR;Origin:ETHIOPIA

Gem Type:BLACK OPAL;Carat Weight:7.090 CTS;Size: (MM)20.0 X 17.3 X 4.9 MM;Quantity:1 PCS;Shape:PEAR;Color:BLACK;Origin:ETHIOPIA

Gem Type:BLACK OPAL;Carat Weight:7.090 CTS;Size: (MM)20.0 X 17.3 X 4.9 MM;Quantity:1 PCS;Shape:PEAR;Color:BLACK;Origin:ETHIOPIA This item ships from Canada

Stunning Full Fire Natural Black Opal 6.56 carats.........Size: 15.0 X 11.9 X 9.0 MM;Quantity:1 PCS;Shape:PEAR;Clarity:VVS;Origin:ETHIOPIA This item ships from Canada

Gem Type:BLACK OPAL;Carat Weight:5.595 CTS;Size: (MM)15.6 X 11.6 X 7.1 MM;Quantity:1 PCS;Shape:OVAL;Color:BLACK;Origin:ETHIOPIA; This item ships from Canada

Gem Type:BLACK OPAL;Carat Weight:5.050 CTS;Size: (MM)15.9 X 10.5 X 8.8 MM;Quantity:1 PCS;Shape:PEAR;Color:BLACK;Origin:ETHIOPIA

Natural Full Fire Black Opal 5.36 Carats ....... Color :Multi-Color ;Shape :Oval Cab;Weight :5.36 Ct's ; Size (L W H) :15.16 x 10.65 x 7.15 mm;Treatment :heated/treated ;Hardness :6.5 Moh's Scale;Orig

No Reserve! Title: 0.85 Ct "Play Of Colors" Natural Black Opal Additional Information: Gemstones: Natural Black Fire Opal Carat Weights: 0.85 ct Size/Dimensions: 11.3 X 4.60 mm Treatment: Heated Shipp

No Reserve! Title: 0.55 Ct "Play Of Colors" Natural Black Opal Additional Information: Gemstones: Natural Black Fire Opal Carat Weights: 0.55 ct Size/Dimensions: 7 X 5 mm Treatment: Heated Materials &

No Reserve! Title: 1.40 Ct "Play Of Colors" Natural Black Opal Additional Information: Gemstones: Natural Black Fire Opal Carat Weights: 1.40 ct Size/Dimensions: 8 X 8 mm Treatment: Heated Materials &

No Reserve! Title: 1.20 Ct "Play Of Colors" Natural Black Opal Description: Gemstones: Natural Black Fire Opal Carat Weights: 1.20 ct Size/Dimensions: 9 X 7 mm Treatment: Heated Materials &Techniques:

No Reserve! Title: 0.90 Ct "Play Of Colors" Natural Black Opal Additional Information: Gemstones: Natural Black Fire Opal Carat Weights: 0.90 ct Size/Dimensions: 8 X 6 mm Treatment: Heated Materials &

No Reserve! Title: 0.40 Ct "Play Of Colors" Natural Black Opal Additional Information: Gemstones: Natural Black Fire Opal Carat Weights: 0.40 ct Size/Dimensions: 8.50 X 4.70 mm Treatment: Heated Mater

No Reserve! Title: 1.20 Ct "Play Of Colors" Natural Black Opal Additional Information: Gemstones: Natural Black Fire Opal Carat Weights: 1.20 ct Size/Dimensions: 9 X 7 mm Treatment: Heated Materials &

No Reserve! Title: 2.40 Ct "Play Of Colors" Natural Black Opal Description: Gemstones: Natural Black Fire Opal Carat Weights: 2.40 ct Size/Dimensions: 10.90 X 8.80 mm Treatment: Heated Materials &Tech