Australian Opal Jewellery
to
278
2,035
1,291
1,079
536
345
2,571
1,325
447
113
140
22
366
2,259
17
8
9
8
9
8
21
19
23
20
1,664
966
19
923
535
210
177
175
to
319
101
38
37
31
894
222
216
117
44
29
28
19
5
3
2
1
1
2,613
36
1,226
518
Sort By
Vintage Inspired Australian Solid Opal Engagement Wedding Ring 14K Gold
Located in Suwanee, GA
Vintage Inspired Australian Solid Opal Engagement Wedding Ring 14K Yellow Gold.
Free Domestic
Category
2010s American Arts and Crafts Engagement Rings
Materials
Opal, 14k Gold, Yellow Gold, Gold
Australian Black Opal 1.188 Carat Ring, 14 Karat Gold Halo Ring
By Rose and Choc
Located in Wallingford, CT
14k solid yellow gold with Australian black opal.
Stone weight: 1.188 carat opal
Cabochon-cut
20
Category
2010s American Contemporary Cocktail Rings
Materials
Opal, Black Opal, Gold, 14k Gold, Rose Gold, White Gold, Yellow Gold
4.00 Carat Australian Opal Yellow Gold X-Design Link Bracelet
Located in Stamford, CT
Oval Australian opals of blue green color with flashes of red set in a X design 14k yellow gold
Category
21st Century and Contemporary Link Bracelets
Materials
Opal, Gold, 14k Gold, Yellow Gold
18K Yellow Gold Eternity Australian Heart Shape Opal Engagement Band
Located in Los Angeles, CA
DeKara Designs
Metal- 18K Yellow Gold, .750.
Stones- 9 Plus Hear Shaped Genuine Australian Opals
Category
2010s American Modern Band Rings
Materials
Opal, 18k Gold, Yellow Gold
14K Yellow Gold .67ct Australian Opal Pendant with .46cttw Diamond Halo
Located in Big Bend, WI
14K yellow gold .67ct Australian opal pendant with diamonds. The oval cabochon opal has vibrant
Category
2010s Contemporary Pendant Necklaces
Materials
Diamond, Opal, Gold, 14k Gold, Yellow Gold
14K Yellow Gold .59ct Australian Opal Pendant with .45cttw Diamond Halo
Located in Big Bend, WI
14K yellow gold .59ct Australian opal pendant with diamonds. The oval cabochon opal has vibrant
Category
2010s Contemporary Pendant Necklaces
Materials
Diamond, Opal, Gold, 14k Gold, Yellow Gold
Handcraft Australian Opal 9 Karat Yellow Gold Diamonds Pendant Necklace
By SCALA GIOIELLI
Located in Marcianise, IT
our artisans assembled with Australian opal and rose cut diamonds
Rose cut diamonds weight 3.30
Category
21st Century and Contemporary Italian Artisan Pendant Necklaces
Materials
Diamond, Opal, 9k Gold, Silver, Yellow Gold
Yellow Gold Australian Opal Pendant Necklace 16" - 14k Oval Cabochon .80ct
Located in Greensboro, NC
Metal Content: 14k Yellow Gold
Stone Information
Natural Australian Opal
Carat(s): .80ct
Cut
Category
21st Century and Contemporary Pendant Necklaces
Materials
Opal, 14k Gold, Yellow Gold
Blue Australian Opal Silver Ring Valentines gift female friend wife anniversary
Located in Berlin, DE
Boulder "crystal pipe" Opal silver ring
Opal origin - Australia
size of the ring - 7 3/4 US
Category
2010s European Artisan Solitaire Rings
Materials
Opal, Silver
$1,481 Sale Price
25% Off
6.60ct natural Australian opals diamond bangle cocktail bracelet 14kt Vintage
Located in New York, NY
Natural Australian Opals & Diamonds Bangle Bracelet
6.00ct Opals
Center Opal: 6 x 8mm
Category
21st Century and Contemporary American Bangles
Materials
Diamond, Opal, 14k Gold, Yellow Gold
11.69 Carat Natural Australian Boulder Opal and Diamond Ring Made in Platinum
Located in Tokyo, JP
A beautiful ring featuring a 11.96 Carat, Natural, Australian Boulder Opal and 0.46 Carats of
Category
20th Century Japanese Modern Cocktail Rings
Materials
Diamond, Opal, Black Opal, Platinum
Two Sides Australian Sime Black Opal Diamond Tsavorite Pendant Necklace 18k
Located in Suwanee, GA
One of a Kind Hexagon Two Sides Australian Sime Black Opal Diamond Tsavorite Pendant Necklace 18k
Category
2010s American Arts and Crafts Pendant Necklaces
Materials
Diamond, Opal, Tsavorite, Black Opal, 18k Gold, Gold, Yellow Gold
$2,158 Sale Price
20% Off
Lucea New York Australian Opal Ring with Black Diamonds Accent
By Lucea New York
Located in New York, NY
Life in Color Collection
Sky blue color Australian Opal ring with black Diamonds set in black
Category
2010s Indian Contemporary Fashion Rings
Materials
Black Diamond, Opal, Rhodium, Silver, Sterling Silver
Yellow Gold Australian Opal Halo Ring - 14k Round Cabochon 1.30ctw Flower
Located in Greensboro, NC
Stone Information
Natural Australian Opals
Carat(s): 1.30ctw
Cut: Round Cabochon
Total Carats: 1.30ctw
Category
21st Century and Contemporary Cocktail Rings
Materials
Opal, 14k Gold, Yellow Gold
Australian Black Opal
Diamond Pendant 18" 14k Y Gold 4.45 TCW GIA Certified
Located in Brooklyn, NY
Australian Black Opal & Diamond Pendant 18" 14k Y Gold 4.45 TCW GIA Certified $7,950 212090
MADE
Category
1990s American Drop Necklaces
Materials
Diamond, Opal, Black Opal, Gold
$3,160 Sale Price
20% Off
4.25 Carat Asymmetrical Australian Black Opal Diamond Platinum
18k Yellow Gold
Located in Beverly Hills, CA
mesmerizing 4.25CT black opal from Australia set with 0.12 carats of white round brilliant-cut diamonds
Category
21st Century and Contemporary American Engagement Rings
Materials
Diamond, Opal, Black Opal, 18k Gold, Yellow Gold, Platinum
Art Deco Style Platinum Diamond 3.73 Carat Australian Black Opal Engagement Ring
Located in Los Angeles, CA
lustrous Australian Black Opal cabochon surrounded by beautiful baguette and round diamonds in an Art Deco
Category
21st Century and Contemporary American Art Deco Engagement Rings
Materials
Diamond, Opal, Black Opal, Platinum
Adorable Australian Black Opal Halo Diamond Engagement Ring 18K Yellow Gold
Located in Suwanee, GA
Adorable Australian Black Opal Halo Diamond Engagement Ring 18K Yellow Gold.
Free Domestic USPS
Category
2010s American Arts and Crafts Engagement Rings
Materials
Black Opal, Opal, Diamond, Gold, Yellow Gold, 18k Gold
$1,305 Sale Price
20% Off
Minimalist Square Australian Doublet Opal Pendant Necklace 14K Yellow Gold
Located in Suwanee, GA
Minimalist Square Australian Doublet Opal Pendant Necklace 14K Yellow Gold.
Free Domestic USPS
Category
2010s American Arts and Crafts Pendant Necklaces
Materials
Opal, 14k Gold, Yellow Gold, Gold
Handcraft Australian Opal 14 Karat Yellow Gold Diamonds Pendant Necklace
By SCALA GIOIELLI
Located in Marcianise, IT
two particular Australian opal with diamonds all around
Handcrafted by our craftsmen.
Pendant
Category
21st Century and Contemporary Italian Artisan Pendant Necklaces
Materials
Diamond, Opal, 14k Gold, Yellow Gold, Silver
FINE 3.57ct Australian Coober Pedy Opal Diamond 18k Yellow Gold Pendant Necklace
By Gems and Jewels UK
Located in Birmingham, GB
Fine Natural Australian Coober Pedy Opal & Diamond 18k Yellow Gold Pendant Necklace.
3.57ct total
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, Opal, Fire Opal, Gold, 18k Gold, Yellow Gold
Handcraft Australian Opal 18 Karat Yellow Gold Diamonds Cocktail Ring
By SCALA GIOIELLI
Located in Marcianise, IT
Australian opal and diamonds.
Ring total weight 10.30 grams
Diamonds weight 1.60 karat
Opal weight 10.37
Category
21st Century and Contemporary Italian Artisan Cocktail Rings
Materials
Diamond, Opal, 18k Gold, Yellow Gold
Handcraft Australian Opal 14 Karat Yellow Gold Diamonds Cocktail Ring
By SCALA GIOIELLI
Located in Marcianise, IT
diamonds and Australian opal
Diamonds weight 1.45 karat
Opal weight 2.45 karat
Ring total weight 10.10
Category
21st Century and Contemporary Italian Artisan Cocktail Rings
Materials
Diamond, Opal, 14k Gold, Yellow Gold
Handcraft Australian Opal 18 Karat Yellow Gold Diamonds Cocktail Ring
By SCALA GIOIELLI
Located in Marcianise, IT
Australian opal and diamonds.
Ring total weight 11.60 grams
Diamonds weight 2 karat
Opal weight 11 karat
Category
21st Century and Contemporary Italian Artisan Cocktail Rings
Materials
Diamond, Opal, 18k Gold, Yellow Gold
Australian Doublet Opal Diamond Tsavorite Engagement Ring 14K Yellow Gold
Located in Suwanee, GA
Australian Doublet Opal Diamond Tsavorite Engagement Ring 14K Yellow Gold.
Free Domestic USPS
Category
2010s American Arts and Crafts Engagement Rings
Materials
Diamond, Opal, Tsavorite, 14k Gold, Yellow Gold
$931 Sale Price
20% Off
Retro Gold 8 Carat Natural Australian Opal
Diamond Statement Pendant 1990
Located in Los Angeles, CA
Retro 14K white gold pendant featuring a magnificent natural Australian pear-shaped opal weighing
Category
1990s North American Retro Pendant Necklaces
Materials
Diamond, Opal, Gold, 14k Gold
2.04 Carat Australian Opal with 0.54 Carat in Diamonds set in 18 Karat Gold Ring
Located in Houston, TX
This ring features a 2.04ct Lightning Ridge Australian opal in an 18k yellow gold split shank ring
Category
2010s Australian Fashion Rings
Materials
Diamond, Opal, 18k Gold, Yellow Gold, Gold
Australian Black Opal 3.15 Carats Diamond Halo Ring in 18k White Gold
By Sarosi By Timeless Gems
Located in Los Angeles, CA
in Australia. The 3.15 carat opal exhibits striking blue, green, orange and yellow play-of-color and
Category
21st Century and Contemporary North American Artisan Cocktail Rings
Materials
Diamond, Opal, Black Opal, White Diamond, Gold, 18k Gold, White Gold
Minimalist Marquise Australian Solid Opal Diamond Ring 18K Yellow Gold
Located in Suwanee, GA
Marquise Australian Solid Opal
Diamond Engagement Ring in 18K Yellow Gold.
Free Domestic
Category
2010s American Arts and Crafts Engagement Rings
Materials
Diamond, Opal, 18k Gold, Yellow Gold
$734 Sale Price
20% Off
Minimalist Satin Finish Australian Black Opal Band 18K Yellow Gold Ring
Located in Suwanee, GA
Minimalist Satin Finish Australian Black Opal Band 18K Yellow Gold.
Free Domestic USPS First
Category
2010s American Arts and Crafts Engagement Rings
Materials
Opal, Black Opal, 18k Gold, Yellow Gold, Gold
$1,062 Sale Price
20% Off
Australian Black Opal Suite Diamond 18k White Gold Collar Necklace
Earring Set
Located in Great Neck, NY
Bespoke Australian Black Opal, South Sea Pearl
Emerald Jewelry Suite
This exceptional one-of
Category
21st Century and Contemporary Contemporary Choker Necklaces
Materials
Diamond, White Diamond, Emerald, Opal, Pearl, Natural Pearl, South Sea P...
Minimalist Oval Shaped Australian Triplet Opal Necklace 18K Yellow Gold
Located in Suwanee, GA
Minimalist Oval Shaped Australian Triplet Opal Necklace 18K Yellow Gold.
Free Domestic USPS First
Category
2010s American Arts and Crafts Chain Necklaces
Materials
Opal, 18k Gold, Yellow Gold, Gold
$550 Sale Price
20% Off
Australian Opal (Approx. 0.5-Carats) with Diamond Halo, 14k Yellow Gold
Located in New York, NY
This elegant pair of stud earrings showcases the ethereal beauty of Australian opals, with a
Category
21st Century and Contemporary Unknown Art Deco Stud Earrings
Materials
Diamond, Opal, Yellow Gold
Minimalist Oval Australian Solid Crystal Opal Ring 14K Yellow Gold
Located in Suwanee, GA
Minimalist Oval Shaped Australian Solid Crystal Opal Ring 14K Yellow Gold.
Free Domestic USPS
Category
2010s American Arts and Crafts Engagement Rings
Materials
Opal, Yellow Gold, 14k Gold, Gold
$342 Sale Price
20% Off
Vintage 18k Yellow Gold 9.35ct Australian Opal Diamond and Emerald Ring
Located in New York, NY
Australian opal with vibrant flashes of color. Surrounding the opal are sparkling diamonds and vivid emeralds
Category
20th Century Engagement Rings
Materials
Diamond, Emerald, Opal, 18k Gold, Yellow Gold
Marquise Cut Australian Solid Opal
Diamond Ring 14K Yellow Gold
Located in Suwanee, GA
Minimalist Marquise-Cut Australian Solid Opal Ring 14K Yellow Gold.
Free Domestic USPS First Class
Category
2010s American Arts and Crafts Engagement Rings
Materials
Diamond, Opal, 14k Gold, Yellow Gold, Gold
Oval Australian Solid Opal Diamond Engagement Ring 14K Yellow Gold
Located in Suwanee, GA
Classic Design Oval Australian Solid Opal Diamond Engagement Ring 14K Yellow Gold.
Free Domestic
Category
2010s American Arts and Crafts Engagement Rings
Materials
Diamond, Opal, Yellow Gold, 14k Gold, Gold
$777 Sale Price
30% Off
La Eternidad - N1 Australian Black Opal Marquise Diamond Engagement Ring 18K
Located in Suwanee, GA
La Eternidad - N1 Australian Black Opal Marquise Diamond Engagement Ring 18K Yellow Gold
Design
Category
2010s American Arts and Crafts Engagement Rings
Materials
Diamond, Opal, Black Opal, 18k Gold, Yellow Gold, Gold
Australian Opal
Fancy Color Diamond Earrings, 18K Gold, Austy Lee
By Austy Lee
Located in Hong Kong, HK
Lee. These earrings are a true testament to the fusion of artistry and elegance.
The Australian Semi
Category
21st Century and Contemporary Hong Kong Modern Dangle Earrings
Materials
Diamond, Opal, 18k Gold, Rose Gold, Rhodium
Art Deco Inspired Platinum Diamond 10.77 Carat Australian Opal Engagement Ring
Located in Los Angeles, CA
lustrous 10.77 Carat Australian Opal surrounded by beautiful round and baguette diamonds in a platinum
Category
21st Century and Contemporary American Art Deco Engagement Rings
Materials
Diamond, Opal, Platinum
Yellow Gold Australian Opal Vintage Slide Charm - 14k Oval Cabochon 1.30ct
Located in Greensboro, NC
Australian Opal
Carat(s): 1.30ct
Cut: Oval Cabochon
Total Carats: 1.30ct
Style: Solitaire Slide
Category
21st Century and Contemporary Charm Bracelets
Materials
Opal, 14k Gold, Yellow Gold
Stylish Australian Black Opal
Halo Diamond Engagement Ring 18K Yellow Gold
Located in Suwanee, GA
Stylish Australian Black Opal & Halo Diamond Engagement Ring 18K Yellow Gold.
Free Domestic USPS
Category
2010s American Arts and Crafts Engagement Rings
Materials
Diamond, Opal, Black Opal, 18k Gold, Yellow Gold, Gold
Australian Black Opal and Diamond Cluster 18 Karat Gold Ring
Located in Banbury, GB
Presentation Box
_____________________________________________
A rare natural Australian black opal infused
Category
2010s British Victorian Cluster Rings
Materials
Diamond, Opal, Gold, 18k Gold, White Gold
Minimalist Australian Solid Opal Round Stud Earrings 14K Yellow Gold
Located in Suwanee, GA
Minimalist Australian Solid Opal Round Stud Earrings 14K Yellow Gold.
Free Domestic USPS First
Category
2010s American Arts and Crafts Stud Earrings
Materials
Opal, Yellow Gold, Gold, 14k Gold
Natural 4.37 Ct Australian ocean-coloured boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This pretty 4.37 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in
Category
2010s Loose Gemstones
Materials
Opal
Australian Black Opal Split Shank Engagement Ring with Pave Setting 18K Gold
Located in Suwanee, GA
Australian Black Opal Split Shank Engagement Ring with Pave Setting 18K Yellow Gold.
Free Domestic
Category
2010s American Arts and Crafts Engagement Rings
Materials
Diamond, Opal, Black Opal, 18k Gold, Yellow Gold
Australian Opal Emerald Diamond 18k Gold
Green-Rhodium Cocktail Ring
Located in Beverly Hills, CA
A one-of-a-kind cocktail ring with a unique modern design. It features a 3.42 carat Australian opal
Category
21st Century and Contemporary American Cocktail Rings
Materials
Diamond, Emerald, Opal, 18k Gold, White Gold, Rhodium
Double-sided pendant with natural Australian Boulder 18K Opal Gold Necklace
Located in Berlin, DE
Double-sided necklace with natural Australian Boulder Opal in 18K yellow gold
gemstone origin
Category
2010s German Artisan Pendant Necklaces
Materials
Opal, Gold, 18k Gold, Yellow Gold
$9,425 Sale Price
25% Off
Minimalist Australian Solid Opal Curved Stud Earrings 14K Yellow Gold
Located in Suwanee, GA
Minimalist Australian Solid Opal Curved Stud Earrings 14K Yellow Gold.
Free Domestic USPS First
Category
2010s American Arts and Crafts Stud Earrings
Materials
Opal, 14k Gold, Yellow Gold, Gold
Estate Retro Era 18KT Yellow Gold Rare Australian Opal And Diamond Leaf Pin
Located in New York, NY
Estate Retro era 18KT Yellow Gold Rare Australian Opal And Diamond Leaf Pin, a magnificent blend of
Category
Vintage 1950s American Retro Brooches
Materials
Diamond, Opal, Yellow Gold
Australian Lightning Ridge Marquise Shaped Opal
Double Halo Diamond Ring
Located in Houston, TX
This exquisite ring showcases a captivating 0.47ct marquise cut blue/green opal, elegantly
Category
21st Century and Contemporary American Fashion Rings
Materials
Diamond, Opal, Gold, 18k Gold, White Gold
Australian Boulder Opal 22 Karat Gold Hinged Pendant on Wire Necklace
By Vicki Orr
Located in Naples, FL
Australian Boulder Opal and hammered 22k yellow gold hinged pendant on 22k wire collar necklace
Category
2010s American Contemporary Pendant Necklaces
Materials
Opal, Gold, 22k Gold, Yellow Gold
$6,240 Sale Price
20% Off
Minimalist Marquise Australian Solid Opal Tsavorite Ring 18K Yellow Gold
Located in Suwanee, GA
Minimalist Marquise Australian Solid Opal Tsavorite Ring 18K Yellow Gold.
Free Domestic USPS First
Category
2010s American Arts and Crafts Engagement Rings
Materials
Opal, Tsavorite, 18k Gold, Yellow Gold, Gold
$758 Sale Price
20% Off
7.77ct Rare Australian Belemnite Pipe Opal Fossil Pendant Necklace 18KWhite Gold
Located in Osprey, FL
♥ 7.77ct Rare Australian Belemnite Pipe Opal Fossil with Diamond Pendant Necklace 18K White Gold
Category
2010s American Pendant Necklaces
Materials
Opal, 18k Gold, Gold
Art Nouveau 2.25 Ct Solid Australian Opal Diamond Tiara Ring
Located in Napoli, IT
1895 The New Art was born in Paris
Art Nouveau jewellery was a short-lived period of design that
Category
Early 20th Century European Art Nouveau Cluster Rings
Materials
Diamond, Opal, 18k Gold
Australian Boulder Opal with Diamonds Designer Ring 18K Gold Platinum V1107
Located in Osprey, FL
This stunning Australian Boulder Opal Ring is made from 18K Gold and Platinum and is a statement
Category
2010s American Engagement Rings
Materials
Diamond, Opal, 18k Gold, Platinum
Beautiful Australian Black Opal
Halo Diamond Engagement Ring 18K Yellow Gold
Located in Suwanee, GA
Beautiful Australian Black Opal & Halo Diamond Engagement Ring 18K Yellow Gold.
Free Domestic USPS
Category
2010s American Arts and Crafts Engagement Rings
Materials
Diamond, Opal, Black Opal, 18k Gold, Yellow Gold, Gold
- 1
- ...
Get Updated with New Arrivals
Save "Australian Opal Jewellery", and we’ll notify you when there are new listings in this category.
Australian Opal Jewellery For Sale on 1stDibs
Surely you’ll find the exact australian opal jewellery you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and Yellow Gold. You can easily find a 153 antique edition and 537 modern creations to choose from as well. You’re likely to find the perfect australian opal jewellery among the distinctive items we have available, which includes versions made as long ago as the 19th Century as well as those produced as recently as the 21st Century. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. Finding an appealing australian opal jewellery — no matter the origin — is easy, but Renata Bernard, Laura Dalben and SCALA GIOIELLI each produced a popular version that is worth a look. Today, if you’re looking for a cabochon version of this piece and are unable to find the perfect match, our selection also includes oval cut and mixed cut alternatives. Most of our australian opal jewellery for sale are for women, but there are 178 pieces available to browse for men.
How Much is an Australian Opal Jewellery?
The price for a australian opal jewellery starts at $312 and tops out at $340,949 with these rings, on average, selling for $5,320.
The Legacy of Opal in Jewelry Design
Opals were discovered in 400 BC, and since then five types have been found throughout the world. Before you start shopping for mysteriously beautiful vintage opal rings and other opal jewelry, learn about the different varieties of the gem — and find out which historical figure was reportedly willing to trade his kingdom for a single stone.
Here is a little riddle for you: the month of October has two birthstones, but only one of them encompasses the colors of other birthstones. If you guessed opal, you’re right! (The other gemstone associated with the month of October is tourmaline.)
Opals are such unusual gemstones that there are too many old-wives tales associated with them, like if you’re a blond, wearing an opal necklace will protect your locks from losing color. Opals were also very fashionable in the early 19th century, up until the publication of Sir Walter Scott’s novel Anne of Geierstein in 1829. The title heroine wears an opal and succumbs to an untimely death. However, the British monarchy, and in particular Queen Victoria, did not let this story get in their way, and they frequently gifted opals to friends and family members. October babies should disregard the noise and proudly wear their opals!
There are five types of precious opals: boulder opal, fire opal, crystal/water opal, black opal, and white/light opal. Each variety is distinguished by its color.
So, where does the name come from? The word opal is thought to originate from the Roman opalus or from the Sanskrit úpala (“precious stone”) or from the Greek opallios (“to see a color change”). So while there have been many names for the stones, opals were first discovered in 400 BC in Ethiopia. But the early reference that comes up most often in history books is from the Roman philosopher Pliny the Elder, who wrote about it in 75 AD. In his text he refers to it as opali. The Romans were big fans of opal, Mark Antony was so enamored by it that, as the story goes, he was willing to trade a portion of his kingdom for a single opal.
There's a wide variety of antique and vintage opal jewelry on 1stDibs (and you won't have to trade your kingdom for it).
Questions About Australian Opal Jewellery
- What is an Australian opal?1 Answer1stDibs ExpertNovember 2, 2021Today, Australia and Ethiopia are the two largest producers of opals. Historically, most of the world’s opals were mined in South Australia. The stone is so closely associated with Australia that in 1993 it became the national gemstone. There are five types of precious opals: boulder opal, fire opal, crystal/water opal, black opal, and white/light opal. Each variety is distinguished by its color. Shop a collection of vintage and modern Australian opal jewelry from some of the world’s top jewelers on 1stDibs.
- 1stDibs ExpertAugust 17, 2021An Australian boulder opal is an opal mined from a large ironstone boulder under the ground. This type of opal is the second most valuable opal behind the black opal. Spot an Australian boulder opal by checking for a solid layer of brown ironstone left on the back of the stone. Shop Australian boulder opals on 1stDibs.
More Ways To Browse
Vintage Evening Clutch
Hermes Vintage Clutch
Seafoam Sapphire
Dachshund Diamond Brooch
Dali Earrings
Dan Frere
Dauplaise Vintage Jewelry
David Van Cleef
David Webb Dragon
David Webb Elephant
David Webb Frog Bracelet
David Webb Giraffe
David Webb Jade Brooch
David Yurman Continuance
David Yurman Heart Bracelet
De Nicola Brooches
De Percin
Deco Cartier Charm