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What is boulder opal?
What is the difference between a boulder opal gemstone and a boulder opal specimen?
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What is the difference between black opal and boulder opal?
Australian opal definitions and terms
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ABOUT
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About Us
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LEARN
expand
What is boulder opal?
What is the difference between a boulder opal gemstone and a boulder opal specimen?
How do opal colours form?
What is the difference between black opal and boulder opal?
Australian opal definitions and terms
OPAL GEMSTONES
expand
All our opals
Perfect for rings
Cool ocean colours
Create a parcel
Pairs and sets
Colour my world
Pinks and pastels
Show me stripes
Perfect picture stones
Budget friendly options
Purple people pleasers
Let's go large
OPAL SPECIMENS
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All our specimens
Budget friendly specimens
Higher end specimens
Show me splits
UPCOMING EVENTS
FAQ
expand
Shipping Information
Shipping Rates
CONTACT US
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Colour my World
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pairs and sets
Perfect for rings
Perfect picture stones
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Purple people pleasers
Show me stripes
340 products
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12.62 Ct green oval boulder opal
Regular price
$370.00 AUD
2.23 Ct small green-blue boulder opal
Regular price
$210.00 AUD
Sold
10.82 Ct pink and turquoise boulder opal
Regular price
$865.00 AUD
8.47 Ct free-form light pastel boulder opal
Regular price
$625.00 AUD
4.76 Ct light pastel free-form boulder opal
Regular price
$509.00 AUD
2.79 Ct small marquise shape boulder opal pair
Regular price
$320.00 AUD
Sold
4.37 Ct small teardrop boulder opal pair
Regular price
$420.00 AUD
22.74 Ct oval picture stone boulder opal
Regular price
$928.00 AUD
12.99 Ct marquise shape boulder opal pair
Regular price
$340.00 AUD
15.71 Ct long colourful kite-shape boulder opal
Regular price
$532.00 AUD
3.71 Ct blue striped teardrop boulder opal
Regular price
$580.00 AUD
11.20 Ct colourful free-form boulder opal
Regular price
$578.00 AUD
22.58 Ct green-blue rectangle boulder opal
Regular price
$902.00 AUD
2.87 Ct small colourful boulder opal
Regular price
$1,486.00 AUD
9.81 Ct colourful striped boulder opal
Regular price
$1,465.00 AUD
3.74 Ct colourful boulder opal
Regular price
$1,095.00 AUD
8.60 Ct green-blue boulder opal
Regular price
$1,553.00 AUD
8.51 Ct free-form 'electric stripe' boulder opal
Regular price
$1,886.00 AUD
4.87 Ct colourful free-form boulder opal
Regular price
$1,050.00 AUD
4.67 Ct green-blue stripe teardrop boulder opal
Regular price
$1,109.00 AUD
2.57 Ct small green-blue boulder opal
Regular price
$1,120.00 AUD
23.54 Ct large ocean tone boulder opal
Regular price
$1,741.00 AUD
20.42 Ct light green-blue boulder opal
Regular price
$1,662.00 AUD
17.82 Ct large rainbow teardrop boulder opal
Regular price
$1,318.00 AUD
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