2.56ct Koroit Boulder Matrix Opal | #E164

A loose boulder opal stone from Quilpie, Australia. The opal has bright green and blue flashes.

Burton's Gems and Opals

4.25ct Quilpie Boulder Opal | #E128

$320.00

A loose boulder opal stone from Koroit, Australia. The opal has a blue and purple pattern.

Burton's Gems and Opals

60.86ct Koroit Boulder Matrix Opal | #E148

$2,380.00

A loose, faceted oval cut natural purple sapphire gemstone that weighs 1.26 carats.

Burton's Gems and Opals

1.26ct Purple Pink Sapphire, Oval Cut

$900.00

A loose, oval shaped Koroit boulder matrix opal. The stone has patterns that resembles a rose.

Burton's Gems and Opals

12.24ct Koroit Boulder Matrix Opal | #E171

$725.00

A loose, freeform boulder opal from Koroit, Australia. The opal has patterns.

Burton's Gems and Opals

30.32ct Koroit Boulder Matrix Opal | #E152

A loose, polished, wedge shaped boulder opal stone from Queensland, Australia.

Burton's Gems and Opals

11.95ct Quilpie Boulder Opal Stone | #26

$295.00

Burton's Gems and Opals

45.75ct Koroit Boulder Matrix Opal | #E209

$265.00

Burton's Gems and Opals

3.74ct Kyanite, Oval Cut

$1,830.00

A loose pear shaped crystal opal with green and purple colors.

Burton's Gems and Opals

0.65ct Lightning Ridge Semi-Black Crystal Opal | #E63

$215.00

Burton's Gems and Opals

5.10ct Lightning Ridge Black Opal | #E228

$3,880.00

Burton's Gems and Opals

4.96ct Quilpie Boulder Opal | #E257

A loose, faceted oval cut pink morganite gemstone.

Burton's Gems and Opals

6.36ct Morganite, Oval Cut

$300.00

A Koroit boulder opal stone. The opal is double-sided and has an intricate pattern.

Burton's Gems and Opals

11.30ct Koroit Boulder Matrix Opal | #E205

$1,880.00

A freeform shaped boulder opal stone from Koroit, Australia.

Burton's Gems and Opals

30.43ct Koroit Boulder Matrix Opal | #E210

$325.00

A loose, oval cabochon cut black opal stone from Lightning Ridge, Australia. The opal has blue color play.

Burton's Gems and Opals

0.80ct Lightning Ridge Black Opal | #E160

$115.00

Exclusive offer available

Opal Whisperers

30.2cts - Queensland Boulder Australian Opal.

A$2,250.00

A polished, pear shaped boulder opal stone from Koroit, Australia.

Burton's Gems and Opals

21.42ct Koroit Boulder Matrix Opal | #E172

$220.00

A loose, faceted oval cut natural moldavite gemstone. The stone weighs 4.16 carats.

Burton's Gems and Opals

4.16ct Moldavite, Oval Checkerboard Cut

$415.00

A vivid blue and purple boulder opal stone from Quilpie, Australia.

Burton's Gems and Opals

22.99ct Quilpie Black Boulder Opal | #E187

$1,240.00

An oval cabochon cut opal from Andamooka, Australia. The opal has green and orange color play.

Burton's Gems and Opals

6.39ct Andamooka Light Opal | #E158

$1,440.00

Burton's Gems and Opals

10.95ct Quilpie Boulder Opal | #E246

$1,600.00

Burton's Gems and Opals

1.96ct Lightning Ridge Black Opal | Chinese Writing Pattern | #E227

$580.00

A loose, marquise cabochon cut pink common opal from Peru. The opal has no play of color.

Burton's Gems and Opals

14.90ct Peruvian Pink Opal | #E137

$220.00

An oval cabochon cut semi-black opal stone from Lightning Ridge, Australia.

Burton's Gems and Opals

2.64ct Lightning Ridge Semi-Black Opal | #E190

$825.00

A loose, oval cabochon cut black opal from Lightning Ridge, Australia that weighs 13.09 carats. The opal is blue.

Burton's Gems and Opals

13.09ct Lightning Ridge Black Opal | #E126

$1,240.00

An oval cabochon cut boulder opal stone with green and blue color play.

Burton's Gems and Opals

3.69ct Quilpie Boulder Opal | #E107

$680.00

A loose, pear shaped bicolor iolite gemstone. The stone shows violite purple and silver colors. The iolite weighs 5.05 carats.

Burton's Gems and Opals

5.05ct Bicolor Iolite, Pear Shape

$240.00

Burton's Gems and Opals

Turquoise #268 | Fox

$85.00

A loose, oval cabochon cut black opal stone from Lightning Ridge, Australia. The opal has an N2 body tone.

Burton's Gems and Opals

1.06ct Lightning Ridge Black Opal | #E161

$160.00

Burton's Gems and Opals

9.72ct and 8.15ct Quilpie Boulder Matrix Opal Pair | #E265

$1,200.00

A barrel shaped boulder matrix opal from Koroit, Australia. The opal has blue fire.

Burton's Gems and Opals

15.39ct Koroit Boulder Matrix Opal | #E174

$525.00

A loose, oval checkerboard cut natural moldavite gemstone. The stone is dark green color and weighs 4.18 carats.

Burton's Gems and Opals

4.18ct Moldavite, Oval Checkerboard Cut

$415.00

A loose, pear shaped boulder opal stone from Koroit, Australia that has vivd green and blue veins of color.

Burton's Gems and Opals

8.61ct Koroit Boulder Opal | #E132

$1,450.00

Burton's Gems and Opals

13.90ct Koroit Boulder Matrix Opal | #E262

$800.00

Exclusive offer available

Opal Whisperers

3.35cts - Amazing Pattern Queensland Boulder Opal. Australian Opal

A$750.00

A loose, oval cut natural moldavite gemstone. The stone weighs 3.85 carats.

Burton's Gems and Opals

3.85ct Moldavite, Oval Checkerboard Cut

$410.00

A loose, Koroit boulder opal stone. The opal plays bright blue and green colors on a patterned matrix.

Burton's Gems and Opals

7.50ct Koroit Boulder Opal | #E22

$1,240.00

A loose oval cut opal stone from Lightning Ridge, Australia. The opal shines pinkish red colors.

Burton's Gems and Opals

2.76ct Lightning Ridge Light Opal | #E90

$265.00

A pear shaped Ethiopian fire opal with vivid red and green play of color.

Burton's Gems and Opals

21.68ct Ethiopian Semi-Crystal Opal | #E100

$5,100.00

Burton's Gems and Opals

20.60ct Koroit Boulder Matrix Opal | #E264

$2,800.00

A loose, oval cut greenish yellow chrysoberyl stone. The chrysoberyl weighs 4.38 carats.

Burton's Gems and Opals

4.38ct Chrysoberyl, Oval Cut

$500.00

Burton's Gems and Opals

Turquoise #176 | Number 8

$195.00

An oval cabochon cut boulder opal stone with green, blue, purple, and red play of color.

Burton's Gems and Opals

24.34ct Koroit Boulder Matrix Opal | #E176

Exclusive offer available

Opal Whisperers

120.1cts - Tribal Queensland Boulder Opal

A$1,200.00

Burton's Gems and Opals

8.95ct Koroit Boulder Matrix Opal | #E127

$320.00

Burton's Gems and Opals

7.37ct Koroit Boulder Opal | #E182

$3,100.00

A loose, triangle shaped black opal stone from Lightning Ridge, Australia. The opal has different colors of black and semi-black opal potch.

Burton's Gems and Opals

3.76ct Lightning Ridge Black Opal | #E142

An oval cabochon cut boulder opal stone from Koroit, Australia. The opal has a blue color.

Burton's Gems and Opals

6.01ct Koroit Boulder Matrix Opal | #E165

Burton's Gems and Opals

7.08ct Koroit Boulder Matrix Opal | #E263

A faceted oval cut natural moldavite gemstone. The stone weighs 4.53 carats.

Burton's Gems and Opals

4.53ct Moldavite, Oval Checkerboard Cut

$570.00

An oval cabochon cut 2.75ct semi-black opal gemstone from Lightning Ridge, Australia.

Burton's Gems and Opals

2.75ct Lightning Ridge Semi-Black Opal | #E117

$395.00

A loose, freeform shaped light opal from Lightning Ridge, Australia. The opal has an orange color.

Burton's Gems and Opals

1.20ct Lightning Ridge Light Opal | #E57

$160.00

Burton's Gems and Opals

11.44ct Virgin Valley Opalized Wood | #E218

$700.00

Burton's Gems and Opals

4.04ct Green Cat's Eye Tourmaline | Oval Cabochon

$845.00

A loose, faceted oval cut dark blue natural sapphire stone.

Burton's Gems and Opals

0.89ct Blue Sapphire, Oval Cut

$900.00

A pear shaped Koroit boulder matrix opal with blue and purple colors in veins.

Burton's Gems and Opals

10.69ct Koroit Boulder Matrix Opal | #E175

$325.00

Burton's Gems and Opals

8.46ct Treated Andamooka Matrix Opal | #E212

$695.00

A loose, oval cabochon cut Koroit boulder opal with green fire.

Burton's Gems and Opals

3.25ct Koroit Boulder Matrix Opal | #E166

$225.00

A loose, faceted oval cut blue zircon gemstone.

Burton's Gems and Opals

1.35ct Blue Zircon, Oval Cut

$190.00

A loose, barrel shaped Koroit boulder opal stone with blue veins.

Burton's Gems and Opals

13.44ct Koroit Boulder Matrix Opal | #E169

$325.00

An off-round cabochon cut boulder opal stone from Koroit, Australia. The opal has green, blue, and red colors.

Burton's Gems and Opals

9.05ct Koroit Boulder Matrix Opal | #E173

Burton's Gems and Opals

11.97ct Australian Dendritic Opal | #E217

$695.00

A freeform shaped boulder opal stone with red and blue color play.

Burton's Gems and Opals

2.23ct Quilpie Semi-Black Boulder Opal | #E109

Burton's Gems and Opals

6.19ct Yellow Fluorite | Oval Cut

$105.00

A loose, polished patterned boulder opal stone from Yowah, Australia.

Burton's Gems and Opals

48.15ct Yowah Nut Opal | #E186

$195.00

A freeform pear shaped boulder opal stone with blue color.

Burton's Gems and Opals

11.32ct Quilpie Black Boulder Opal | #E188

$825.00

Burton's Gems and Opals

8.89ct Treated Andamooka Matrix Opal | #E211

$580.00

Burton's Gems and Opals

9.24ct Koroit Boulder Matrix Opal | #E261

$800.00

A loose, modified emerald cut, natural color change sapphire stone. The stone shifts from black to blue to purple to green.

Burton's Gems and Opals

2.71ct Color Change Sapphire, Modified Emerald Cut

$3,850.00

A loose, oval cabochon cut boulder opal stone. The stone has bright blue and purple veins.

Burton's Gems and Opals

6.16ct Koroit Boulder Opal | #E102

$620.00

Burton's Gems and Opals

5.95ct Quilpie Black Boulder Opal | #E229

A Koroit boulder matrix opal with blue color play and white potch opal inclusions.

Burton's Gems and Opals

12.17ct Koroit Boulder Matrix Opal | #E191

$825.00

A modified round cut amethyst gemstone. The stone is a dark bluish purple color.

Burton's Gems and Opals

2.55ct Amethyst, Modified Round Cut

$120.00

A loose, oval cabochon cut boulder opal stone from Koroit, Australia. The opal has a bright green flash.

Burton's Gems and Opals

4.36ct Koroit Boulder Opal | #E129

$320.00

A loose boulder opal stone with purple veins from Koroit, Australia.

Burton's Gems and Opals

53.84ct Koroit Boulder Matrix Opal | #E101

A loose, 5.90 carat heart shaped boulder opal stone from Quilpie, Australia. The opal has blue flashes.

Burton's Gems and Opals

5.90ct Quilpie Boulder Opal Heart | #E110

A loose boulder opal with prurple color play and hematite patterning from Koroit, Australia.

Burton's Gems and Opals

46.64ct Koroit Boulder Matrix Opal | #E208

$525.00

A loose, round cut petalite gemstone. The faceted stone is colorless with a black surface inclusion.

Burton's Gems and Opals

3.88ct Petalite, Round Cut

$345.00

Burton's Gems and Opals

13.82ct Ethiopian Opal | #E226

$500.00

A cushion cut cat's eye moonstone with white adularescence.

Burton's Gems and Opals

23.66ct Cat's Eye Moonstone | Cushion Cabochon

$1,880.00

Burton's Gems and Opals

18.66ct Ametrine | Emerald Cut | AA Color

$985.00

Burton's Gems and Opals

7.10ct Light Purple Fluorite | Oval Cut

$125.00

Burton's Gems and Opals

23.16ct Koroit Boulder Matrix Opal | #E276