Cts 6.0 Natural Australian Matrix Opal - 15×13×3 mm

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

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 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: 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-

No Reserve! Title: 1.60 Ctw Natural Australian Opal Pear Cabochon Stone Clarity: Opaque Gemstones: Australian Opal Carat Weights: 1.6 Size/Dimensions: 10.00 x 5.20 x 3.20 mm Additional Information: Ni

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

No Reserve! Title: 3.60 Ctw Natural Australian Doublet Opal Pear Cabochon Stone Clarity: Opaque Gemstones: Australian Opal Size/Dimensions: 3.6 Carat Weights: 14.20 x 8.00 x 3.50 mm Additional Informa

No Reserve! Title: 1.60 Cts Natural Opal Lot Additional Info: Gemstone : Natural Opal . Shape and cut : Oval Cabochan. Weight : 1.60 carats. Measurements : 8.20x6.14x3.72 mm 6.27x4.26x3.25 mm 5.72x4.1

No Reserve! Title: 1.60 Cts Natural Opal Lot Additional Info: Gemstone : Natural opal Shape and cut : Oval Cabochan Weight : 1.60 Carats Measurements : 7.84x6.01x4.23 mm 6.15x4.18x3.37 mm 5.69x4.04x2.

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

Mineral: Natural Australian Boulder Opal Dimensions:40x20x8 mm Weight:52.80 Cts. Origin(Region/City):Queensland Origin(Country):Australia Pictures taken with high resolution camera on different backgr

Mineral : Natural Ethiopian Opal Dimensions: 23x20x6 mm Weight: Cts 18.60 Origin (Region/ City):Ethiopia , Wello Origin (Country): Africa 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:

Title: 3.60 CTS NATURAL ETHIOPIAN WELO WHITE OPAL LONG CUSHION GOOD LUSTER LOOSE GEMSTONES Carat Weights: 3.6 Size/Dimension: 20.3 x 6.9 x 4.7 MM Reserve: $30.00 Shipping: Domestic: Flat-rate of $10.0

Title: 2.60 Cts Beautiful ! Natural Ethiopian Welo Opal Oval Loose Gemstone OP810 Carat Weights: 2.6 Size/Dimensions: 13.0 x 9.0 x 4.2 MM Additional Information: NATURAL UNHEATED Reserve: $25.00 Shipp

Title: 3.60 CTS EXTRAORDINARY LUSTER ! NATURAL ETHIOPIAN WELO OPAL OVAL SHAPE LOOSE GEMSTONES Carat Weights: 3.6 Size/Dimensions: 12.4 x 9.2 x 6.6 MM Additional Information: UNHEATED ETHIOPIAN Reserve

Title: 2.60 CTS MARQUISE ! NATURAL ETHIOPIAN MULTI COLOR OPAL GOOD LUSTER LOOSE GEMSTONES Carat Weights: 2.6 Size/Dimensions: 17.4 x 6.6 x 5.0 MM Additional Information: ETHIOPIAN - NATURAL UNHEATED R

Weight - 4.77 Ct / Size - 16.00 x 9.70 x 3.60 mm / Shape - Pear Cabochon / Color - Multicolor / Clarity - Opaque / Origin - Australian / Treatment - None

No Reserve! Title: 0.68 Ctw Natural Australian Opal Pear Cabochon Stone Clarity: Opaque Gemstones: Australian Opal Carat Weights: 0.68 Size/Dimensions: 7.60 x 4.50 x 2.60 mm Additional Information: Ni

Title: 1.60 CTS PEAR ! NATURAL MULTI COLOR RAINBOW WELO OPAL LOOSE GEMSTONES Carat Weights: 1.6 Size/Dimensions: 13.0 x 7.4 x 4.6 MM Reserve: $20.00 Shipping: Domestic: Flat-rate of $10.00 to anywhere

No Reserve! Title: 2.53 Ctw Natural Australian Doublet Opal Pear Cabochon Stone Clarity: Opaque Gemstones: Natural Australian Opal Carat Weights: 2.53 Size/Dimensions: 10.80 x 7.30 x 3.60 mm Additiona