Cts 3.25 Natural Australian Solid Opal -

Stunning large exceptional quality black Australian opal and diamond ring. Crafted out of platinum. Features a large natural solid black opal cabochon with an explosion of colors ranging from green, b

Title: 4.22 Cts Natural Australian Opal Color/Clarity: MultiColor/Opaque Gemstone Type: Opal Carat Weights: 4.22Cts Size/Dimensions: 14.47 x 9.63 x H3.23 mm Reserve: $300.00 Shipping: Domestic: Flat-

Mineral: Natural Australian Boulder Opal Origin(Region/City):Queensland Origin(Country):Australia Pictures taken with high resolution camera on different backgrounds in order to depict the item as rea

Mineral :Natural Australian Boulder Opal Dimensions:36×33×7 mm Weight:13.73Cts Origin (Region/ City):Yowah, Queensland Origin (Country):Australia The Yowah opal field located in Queensland Australia

Mineral : Natural Australian Boulder OpalDimensions: mm 25x13x5 Weight: Cts. 15.25 Origin (Region/ City):Quilpie, QLD, Origin (Country):Australia The Yowah opal field located in Queensland Australia i

Mineral Form: Natural Australian Opal

Mineral : Natural Australian Boulder Opal Dimensions:30x26x6 mm Weight:53.40 Cts Origin (Region/ City):, Queensland Origin (Country): Australia Pictures taken with high resolution camera on differ

Title: 6.40 Cts Natural Solid Semi Black Opal Red Flash Pear Shape Loose Gemstones Carat Weights: 6.4 Size/Dimensions: 16.8 x 12.3 x 7.2 MM Additional Information: HEATED WITH PLAY OF COLOR Reserve: $

Mineral: Natural Australian Boulder Opal Dimensions:27x20x9 Weight:40.25 cts. Origin(Region/City):Queensland Origin(Country):Australia Pictures taken with high resolution camera on different backgroun

No Reserve! Title: 3.25 Ct Natural Australian Doublet Opal Oval Cabochon Stone Clarity: Opaque Gemstone: Natural Australian Opal Carat Weight: 1.83 Size/Dimensions: 10.00 x 7.30 x 9.70 mm Additional I

No Reserve! Title: 3.25 Ct Natural Australian Black Opal Oval Cabochon Stone Clarity: Opaque Gemstone: Natural Australian Opal Carat Weight: 3.25 Size/Dimensions: 12.80 x 8.50 x 3.50 mm Additional Inf

Reserve Reduced! Title: 16 x 12 Australian Opal Gemstones: Opal Carat Weights: 3.6 Size/Dimensions: 16 mm x 12 mm x 3.4 mm Additional Information: Natural Solid Australian Opal from the Coober Pedy Op

No Reserve! Reserve Reduced! Title: Australian Opal Triplet Gemstones: Opal Carat Weights: 0.8 Size/Dimensions: 8 mm x 6 mm Additional Information: Natural Solid Australian Opal from Coober Pedy Opal

Title: STUNNING LUSTER ! 3.25 CTS NATURAL MULTI COLOR OPAL OVAL SHAPE LOOSE GEMSTONES Carat weights: 3.25 Size/Dimension: 12.8 x 8.8 x 5.1 MM Additional Info: UNHEATED ETHIOPIA Reserve: $50.00 Shippin

Title: 3.25 CTS NATURAL WELO WHITE OPAL OVAL SHAPE GOOD LUSTER LOOSE GEMSTONES Carat Weights: 3.25 Size/Dimensions: 11.2 x 9.3 x 6.8 MM Additional Information: ETHIOPIAN UNHEATED Reserve: $30.00 Shipp

No Reserve! Reserve Reduced! Item: 16 x 12 Australian Opal Gemstones: Opal Carat Weights: 3.32 Size/Dimensions: 16 mm x 12 mm x 2.9 mm Additional Information: Solid Natural Australian Opal from Coober

No Reserve! Reserve Reduced! Item: 12 x 10 Australian Opal Gemstones: Opal Carat Weights: 2.65 Size/Dimensions: 12 mm x 10 mm x 2.9 mm Additional Information: Solid Natural Australian Opal from Coober

Gemstone: OpalStone Creation: NaturalCountry of Origin: AustraliaTreatment: NoShape: OvalSize: 15.5X9.3X3.2Transparency: TranslucentTotal Carat Weight (TCW): 3.07 Cts

Gemstone: OpalStone Creation: NaturalCountry of Origin: AustraliaTreatment: NoShape: OvalSize: 14.6X7.1X4.7Transparency: TranslucentTotal Carat Weight (TCW): 3.47 Cts

Scarce natural piece full of fire

Mineral: Natural Australian Boulder Opal Dimensions:31x29x7 mm Weight:40.70 cts Origin(Region/City):Queensland Origin(Country):Australia Pictures taken with high resolution camera on different backgro

Mineral: Natural Australian Boulder Opal Dimensions:32x20x6 mm Weight:24.60 Cts. Origin(Region/City):Queensland Origin(Country):Australia Pictures taken with high resolution camera on different backgr

Title: 12.03 CTS RARE ! NATURAL OPAL FANCY SHAPE GOOD LUSTER GEMS Carat Weights: 12.03 Size/Dimensions: 22.8 x 18.4 x 3.2 MM Additional Information: AUSTRALIAN OPAL Reserve: $60.00 Shipping: Domestic:

Mineral : Natural Australian Boulder Opal Dimensions:39x18x9 mm Weight:52.40 cts Origin (Region/ City):, Queensland Origin (Country): Australia Pictures taken with high resolution camera on differ