Cts 28.0 Natural Australian Boulder Opal - 21x19x10 mm

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

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: 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

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

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-

Dimensions: 23x18x14 mm; Weight: 33.70 Cts. Photos in wet condition. Boulder opal is a unique gem that contains pieces of the hostrock it grew from, along with precious opal. Some opals are attached t

Weight - 2.80 Ct / Size - 12.20 x 8.60 x 3.00 mm / Shape - Pear Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - None

No Reserve! Title: 2.80 Ct Natural Australian Doublet Opal Oval Cabochon Stone Clarity: Opaque Gemstones: Natural Australian Opal Carat Weights: 2.8 Size/Dimensions: 13.00 x 6.50 x 3.80 mm Additional

Dimension: 16 x 14 x 9 mm

Title: 2.80 CTS NATURAL EHIOPIAN BLACK OPAL OVAL SHAPE GOOD LUSTER LOOSE GEMSTONES Brand: Carat Weights: 2.8 Size/Dimensions: 12 x 8.9 x 5 MM Reserve: $40.00 Shipping: Domestic: Flat-rate of $15.00 to

Title: 2.80 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE GOOD LUSTER LOOSE GEMSTONES Brand: MRS GEMS Carat Weights: 2.8 Size/Dimensions: 11.9 x 9.8 x 4.4 MM Additional Information: HEATED WITH PLAY OF

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: 2.80 CTS NATURAL ETHIOPIAN WELO WHITE OPAL CUSHION SHAPE GOOD LUSTER LOOSE GEMSTONES Carat Weights: 2.8 Size/Dimensions: 9.3 x 9.3 x 5.4 MM Additional Information: UNHEATED Reserve: $30.00 Ship

10.69ct NATURAL AUSTRALIAN BOULDER OPAL Natural Untreated boulder opal from Australia10.69ct Measures 21.8mm x 14.3mm

10.46ct NATURAL AUSTRALIAN BOULDER OPAL Natural Untreated boulder opal from Australia10.46ct Measures 16.5mm x 9.8mm Polished cabochon, beautiful

No Reserve! Title: 36.62 ctz Natural Australian Boulder Opal Color/Clarity: Wooden Play Of Colors / Opaque Gemstones: Opal Carat Weights: 36.62 Size/Dimensions: 26.55 x 23.05 x 6.50 Additional Info: F

No Reserve! Title: 40.03 ctz Natural Australian Boulder Opal Color/Clarity: Wooden Play Of Colors / Opaque Gemstones: Opal Carat Weights: 40.03 Size/Dimensions: 36.20 x 21.50 x 6.70 Additional Info: F

No Reserve! Title: 27.93 ctz Natural Australian Boulder Opal Color/Clarity: Wooden Play Of Colors / Opaque Gemstones: Opal Carat Weights: 27.93 Size/Dimensions: 34.80 x 18.55 x 7.00 Additional Info: P