1.40 cts STUNNING FIRE SOLID BLACK Opal RAINBOW Play of

Title: "1.40 cts STUNNING FIRE SOLID BLACK Opal RAINBOW Play of Color Oval OP027" Carat Weight: 1.4 Dimensions: 8.80x6.90x4.10MM Additional Information: HEATED ETHIOPIAN ORIGIN Reserve: $20.00 Shippin

Title: 1.50 cts STUNNING FIRE SOLID BLACK Opal RAINBOW Play of Color OP054 Carat Weight: 1.5 Dimensions: 9.80x6.80x4.40MM Additional Information: HEATED ETHIOPIAN ORIGIN Reserve: $20.00 Shipping: Do

Title: 4.00 CTS STUNNING FIRE ! NATURAL EHIOPIAN BLACK OPAL OVAL SHAPE LOOSE GEMSTONES OP 87 Brand: MRS GEMS Carat Weights: 4 Size/Dimensions: 12.2 x 9.3 x 6.1 MM Additional Information: HEATED Reserv

Title: 3.10 CTS STUNNING FIRE ! NATURAL ETHIOPIAN BLACK OPAL ROUND SHAPE LOOSE GEMSTONES OP 75 Brand: MRS GEMS Carat Weights: 3.1 Size/Dimensions: 10.2 x 10.1 x 6.3 MM Additional Information: HEATED R

Natural Ethopian Black Opal 3.78 Carats.........size - 12.45 x 11.36 x 6.06 mm; No treatment in any way.... Origin Ethopia;

Product ID: 818725692 Product Name: Natural Opal Weight: 2.83 CT. Size: 17.4 x 9.7 x 4.2 MM. Shape: Pear Cabochon Color: Multi-Color Clarity:Opaque Luster: Iridescent Gems Origin: Ethiopia Treatment:

Product ID: 818725616 Product Name: Natural Opal Weight: 3.03 CT. Size: 12 x 10.1 x 5 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Opaque Luster: Iridescent Gems Origin: Ethiopia Treatment: Enh

Product ID: 818725710 Product Name: Natural Opal Weight: 2.06 CT. Size: 11.2 x 8.8 x 4.2 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Opaque Luster: Iridescent Gems Origin: Ethiopia Treatment:

Product ID: 818725485 Product Name: Natural Opal Weight: 2.70 CT. Size: 11 x 9.3 x 5.8 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Opaque Luster: Iridescent Gems Origin: Ethiopia Treatment: En

Product ID: 818725522 Product Name: Natural Opal Weight: 2.17 CT. Size: 12.9 x 8.9 x 4.8 MM. Shape: Pear Cabochon Color: Multi-Color Clarity:Opaque Luster: Iridescent Gems Origin: Ethiopia Treatment:

Product ID: 818724614 Product Name: Natural Opal Weight: 1.63 CT. Size: 12.7 x 7.6 x 3.5 MM. Shape: Oval Cabochon Color: Rainbow Fire Red Black Clarity:Semi - Transparent Luster: Iridescent Gems Origi

Product ID: 818725691 Product Name: Natural Opal Weight: 1.75 CT. Size: 11.4 x 8.4 x 4.2 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Opaque Luster: Iridescent Gems Origin: Ethiopia Treatment:

Product ID: 818725734 Product Name: Natural Opal Weight: 1.56 CT. Size: 10 x 7.3 x 4.7 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Opaque Luster: Iridescent Gems Origin: Ethiopia Treatment: En

Product ID: 818724652 Product Name: Natural Opal Weight: 1.54 CT. Size: 10.3 x 7.8 x 3.8 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Semi - Transparent Luster: Iridescent Gems Origin: Ethiopia

Product ID: 818724177 Product Name: Natural Opal Weight: 1.66 CT. Size: 11 x 8.3 x 4.2 MM. Shape: Pear Cabochon Color: Rainbow Fire Red Black Clarity:Semi - Transparent Luster: Iridescent Gems Origin:

Title: 1.25cts STUNNING FIRE ! NATURAL BLACK OPAL PEAR SHAPE LOOSE GEMSTONES OP044 Carat Weights: 1.25 Size/Dimensions: 10.30 x 6.80 x 4.10MM Additional Information: HEATED WITH PLAY OF COLOR Reserve:

Product ID: 818725517 Product Name: Natural Opal Weight: 0.83 CT. Size: 8.6 x 6.2 x 3.4 MM. Shape: Oval Cabochon Color: Rainbow Fire Red Black Clarity:Opaque Luster: Iridescent Gems Origin: Ethiopia T

Product ID: 818725870 Product Name: Natural Opal Weight: 1.78 CT. Size: 10 x 7.4 x 4.8 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Semi - Transparent Luster: Iridescent Gems Origin: Ethiopia T

Product ID: 818724651 Product Name: Natural Opal Weight: 1.83 CT. Size: 10.7 x 7.7 x 5.2 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Semi - Transparent Luster: Iridescent Gems Origin: Ethiopia

Product ID: 818724609 Product Name: Natural Opal Weight: 1.49 CT. Size: 10 x 8 x 4 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Semi - Transparent Luster: Iridescent Gems Origin: Ethiopia Treat

Product ID: 818724274 Product Name: Natural Opal Weight: 1.70 CT. Size: 10.2 x 7.8 x 4.3 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Semi - Transparent Luster: Iridescent Gems Origin: Ethiopia

Product ID: 818724318 Product Name: Natural Opal Weight: 0.98 CT. Size: 9 x 7 x 3.5 MM. Shape: Oval Cabochon Color: Rainbow Fire Red Black Clarity:Semi - Transparent Luster: Iridescent Gems Origin: Et

Product ID: 818724370 Product Name: Natural Opal Weight: 0.86 CT. Size: 8 x 8 x 3.6 MM. Shape: Trilliant Cabochon Color: Rainbow Fire Red Black Clarity:Semi - Transparent Luster: Iridescent Gems Origi

Product ID: 818724226 Product Name: Natural Opal Weight: 1.50 CT. Size: 11 x 7.6 x 3.7 MM. Shape: Oval Cabochon Color: Rainbow Fire Red Black Clarity:Semi - Transparent Luster: Iridescent Gems Origin: