52.25cts Australian Yowah Opal Gemstone

27.25ct Australian Yowah Opal cabochon gemstone. Electric fire stone with blue, red, gold & purple flash. Nice high polish, jeweler's stone. Yowah opal fields, Queensland Australia origin stone 26 x 1

28x13x7mm Weight: 70Ct

Natural Australian Opal Gemstone~~MM Size 15 x 12 x 5~~

Genuine Premium Hand made by Artisan - Real Australian Opal Gemstone Necklace - WOW Weight : 560 carats | Beads Dimensions : 9-12 mm | Treatment : None | Length : 20 Inches | Cut : Fancy | Clasp : Lob

A 14k gold hinged bangle bracelet set with graduated cabochons of fiery Australian opal gemstones. Gently graduated from approximately 9mm x 7mm to approximately 7mm to 5mm. Spaced with round cut diam

Title: 5.16 ct Australian Opal Gemstones: Opal Carat Weights: 5.16 Size/Dimensions: 16 mm x 14.5 mm x 3.2 mm Additional Information: Coober Pedy Opal Fields Reserve: $400.00 Shipping: Domestic: Flat-

Title: 9.10 ct Lighting Ridge Australian Opal Gemstones: Opal Carat Weights: 9.1 Size/Dimensions: 21.4 mm x 10.0 mm x 4.2 mm Additional Information: Lighting Ridge Opal Fields Reserve: $50.00 Shipping

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

Item: Australian Opal Gemstones: Opal Carat Weights: 0.71 Size/Dimensions: 8.0 mm x 6.0 mm x 2.6 mm Additional Information: Mintabie Opal Fields No Reserve: This lot starts at $1 and has no reserve as

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

Title: Australian Opal Gemstones: Opal Carat Weights: 0.78 Size/Dimensions: 7 mm x 2.8 mm Additional Information: Solid Australian Opal from the Coober Pedy Opal Fields Reserve: $10.00 Shipping:

Reserve Reduced! Title: Australian Opal Gemstones: Opal Carat Weights: 0.86 Size/Dimensions: 7.5 mm x 2.6 mm Additional Information: Solid Australian Opal from the Coober Pedy Opal Fields Reserve: $1

Reserve Reduced! Title: Australian Opal Gemstones: Opal Carat Weights: 0.79 Size/Dimensions: 7 mm x 2.8 mm Additional Information: Solid Australian Opal from the Coober Pedy Opal Fields Reserve: $10.

Title: Australian Opal Gemstones: Opal Carat Weights: 0.8 Size/Dimensions: 7.6 mm x 2.5 mm Additional Information: Solid Australian Opal from the Coober Pedy Opal Fields Reserve: $10.00 Shipping:

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

Thousand Planet Auction House Treasure Auction Day, all major kinds of Mineral, you will find in today's auctions. Join us and add our auction into your calendar. Today auction including Artifacts, Mi

Australian Triplet Opal Gemstone Set in Sterling Silver Ring- Size 9 1/2, Total Weight 11 Grams

17ct Australian Boulder Opal gemstone. ( 20x15x6mm ) Koroit opal fields, Queensland Australia origin stone. All natural, solid, untreated opal gemstone with a fantastic pattern. Very well polished on

13.2ct Australian Koroit Opal Gemstone. Teardrop, pear shaped cabochon with a fantastic pattern. Koroit fields, Queensland Australia origin gemstone. Ready to be set into a gorgeous pendant. 18 1/2 X

Item: 5.92 ct Australian Boulder Opal Gemstones: Opal Carat Weights: 5.92 Size/Dimensions: 17.5 mm x 12.4 mm x 4.0 mm Please note that this lot has a confidential reserve. When you leave a bid in adva

Title: Australian Black Opal Gemstones: Opa; Carat Weights: 1.9 Size/Dimensions: 11.1 mm x 8.0 mm x 3.2 mm Additional Information: Sugar Treated Reserve: $55.00 Shipping: Domestic: Flat-rate of $5.00

Title: Australian Black Opal Gemstones: Opal Carat Weights: 1.2 Size/Dimensions: 11.0 mm x 7.0 mm x 2.2 mm Additional Information: Sugar Treated Reserve: $50.00 Shipping: Domestic: Flat-rate of $5.00

Title: 4.33 ct Australian Doublet Opal Gemstone: Doublet Opal Color/Clarity: Semi Transparent Carat Weight: 4.33 Size/Dimensions: 13.25 x 11.20 x 3.55 Additional Information: Fancy - Australia Reserve

Title: 10.74 ct Australian Boulder Opal Gemstones: Boulder Opal Carat Weights: 10.74 Size/Dimensions: 26 mm x 12 mm x 4.5 mm Additional Information: Koroit Opal Fields Please note that this lot has a