TOP QUALITY NATURAL COLORFUL BLACK OPAL

Item: TOP QUALITY NATURAL COLORFUL BLACK OPAL Origin: africa Weight: 3 carat No Reserve: This lot starts at $1 and has no reserve as a courtesy so that collectors can determine the true market value o

Item: TOP QUALITY NATURAL BLACK OPAL Weight: 2 CARAT No Reserve: This lot starts at $1 and has no reserve as a courtesy so that collectors can determine the true market value on this authentic item. S

Item: TOP QUALITY NATURAL BLACK OPAL Origin: africa Weight: 3 carats No Reserve: This lot starts at $1 and has no reserve as a courtesy so that collectors can determine the true market value on this a

Natural Black Opal with an exact weight is 1.50 ct.Top Quality stone

Natural Black Opal with an exact weight is 1.55 ct.Top Quality stone

Natural Black Opal with an exact weight is 0.85 ct.Top Quality stone

Natural Ethiopian Black Opal with an exact weight is 1.25 ct.Top Quality stone

Natural Ethiopian Black Opal with an exact weight is 1.25 ct.Top Quality stone

Natural Ethiopian Black Opal with an exact weight is 0.55 ct.Top Quality stone

Natural Ethiopian Black Opal with an exact weight is 1.00 ct.Top Quality stone

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

Natural Colorful Black Opal 2.21 Carats......Size (LxWxD)12.36 x 8.49 x 4.89 mm;Hardness6.5;Luster-Excellent;Treatment-Heated;OriginEthiopia;RefractiveIndex1.37-1.47Specific Gravity2.1

Item: HIGH QUALITY NATURAL BLACK OPAL Weight: 5 CARAT No Reserve: This lot starts at $1 and has no reserve as a courtesy so that collectors can determine the true market value on this authentic item.

No Reserve! Reserve Reduced! Title: 2.5 CARATS HIGH QUALITY NATURAL BLACK OPAL Origin: AFRICA Weight: 2.5 carat 2.5 CARATS HIGH QUALITY NATURAL BLACK OPAL Shipping: Domestic: Flat-rate of $15.00 to a

No Reserve! Title: Top Quality " Natural Black Spinel " 7.82 Cts Natural Black Spinel Additional Information: Gemstone : Natural Black Spinel Shape and cut : Oval Cut Origin : Africa Weight : 7.82 car

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

Natural Colorful Multi Color Black Opal 13.76 Carats.

Title: 4.70 CTS TOP LUSTER NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE LOOSE GEMSTONES Carat Weight: 4.7 Dimensions: 15.3 x 11.1 x 5.6 MM Additional Information: HEATED WITH PLAY OF COLOR Reserve: $60.00

Gemstones: Natural Pink Fire OpalCarat Weights: 3.60 ct Size/Dimensions: 14 X 9 X 6 mmTreatment: Heated

No Reserve! Title: 3.60 Ct "Top Quality" Natural Pink Fiery Opal Description: Gemstones: Natural Pink Fire Opal Carat Weights: 3.60 ct Size/Dimensions: 9 X 7 mm Treatment: Heated Materials &Techniques

No Reserve! Title: 3.60 Ct "Top Quality" Natural Pink Fiery Opal Additional Information: Gemstones: Natural Pink Fire Opal Carat Weights: 3.60 ct Size/Dimensions: 9 X 7 mm Treatment: Heated Materials

No Reserve! Title: 3.60 Ct "Top Quality" Natural Pink Fiery Opal Additional Information: Gemstones: Natural Pink Fire Opal Carat Weights: 3.60 ct Size/Dimensions: 9 X 7 mm Treatment: Heated Materials

No Reserve! Title: 3.60 Ct "Top Quality" Natural Pink Fiery Opal Description: Gemstones: Natural Pink Fire Opal Carat Weights: 3.60 ct Size/Dimensions: 9 X 7 mm Treatment: Heated Materials &Techniques