31ct Natural Koroit Boulder Opal Matrix
โ Natural Australian Gemstone with Stunning Patterns
This 31ct Natural Koroit Boulder Opal Matrix is sourced directly from Australiaโs famous opal fields. Known for its unique ironstone matrix with vibrant opal veins, this polished gemstone is perfect for jewelry making, or as a one-of-a-kind collectorโs piece.
Features & Benefits:
โ
Genuine Koroit Boulder Opal Matrix โ 100% natural, ethically sourced from Queensland, Australia.
โ
Mesmerizing Ironstone & Opal Patterns โ A stunning mix of earthy ironstone with vibrant opal veins.
โ
Hand-Polished Finish โ High-quality polish enhances the stoneโs natural beauty.
โ
Versatile Use โ Ideal for jewelry designers, gemstone collectors, and opal enthusiasts.
โ
Perfect Size โ 31 carats, suitable for rings, pendants, Bangles or display collections.
ย
Learn about Koroit Opalsย
Watch more unique opals on our YouTube Channel
About Boulder Opals
Boulder Opal is a beautiful type of precious opal that is unique to Queensland, Australia. Boulder Opal is usually found in Ironstone, but sometimes found in sandstone which is referred to as Pipe Boulder Opal or Crystal Opal. Boulder opal is popularly used in pendant necklace designs, as well as in rings by jewelers around the world. Read more here about boulder opals
Please be aware that slight color variations in our opals may occur due to differences in screen configurations.
Registered Shipping $15 under $200
Free Registered Shipping over $201
Free Worldwide EMS Express Shipping over $1000
Free Worldwide FedEx Shipping over $6500
Extra Cost $25 EMS Shipping Upgrade under $200
Extra Cost $10 EMS Shipping Upgrade under $999
Extra Cost $100 FedEx Shipping Upgrade under $6499
All shipping includes complimentary insurance.
Please view ourย Shipping Policyย page for more information.
7 day return and refund policy.
Please view ourย Return and Refundย page for more information.
We offer a lifetime guarantee for natural cracks that may form in our opals. There is a very low chance that this can happen, however occasionally it might. Our guarantee excludes any opals sold with existing fractures.
Please view our Terms and Conditions.
Australian Opals do not change their appearance after exposure to heat / climate / humidity / water.
An Australian Opal will not be damaged when exposed to light chemicals such as dishwashing detergent or hand soap. You should not however expose your opal to hasher chemicals such as bleach or ammonia.
They are however susceptible to cracking if knocked hard enough. If wearing your opal set in a ring you should always be careful that it is not knocked during physical activities.
If undertaking some form of sport or manual labour, please take off your ring or other opal jewelry so that it is not damaged.
31ct Natural Koroit Boulder Opal Matrix
USD 55
100% Natural Solid Boulder Opal โ Polished Australian Gemstone
- Weight: 31.05 ct
- Dimensions: 23 x 20 x 8 mm
- Origin: Koroit, Queensland, Australia
- (Size and weight are approximate.)
In stock
31ct Natural Koroit Boulder Opal Matrix
โ Natural Australian Gemstone with Stunning Patterns
This 31ct Natural Koroit Boulder Opal Matrix is sourced directly from Australiaโs famous opal fields. Known for its unique ironstone matrix with vibrant opal veins, this polished gemstone is perfect for jewelry making, or as a one-of-a-kind collectorโs piece.
Features & Benefits:
โ
Genuine Koroit Boulder Opal Matrix โ 100% natural, ethically sourced from Queensland, Australia.
โ
Mesmerizing Ironstone & Opal Patterns โ A stunning mix of earthy ironstone with vibrant opal veins.
โ
Hand-Polished Finish โ High-quality polish enhances the stoneโs natural beauty.
โ
Versatile Use โ Ideal for jewelry designers, gemstone collectors, and opal enthusiasts.
โ
Perfect Size โ 31 carats, suitable for rings, pendants, Bangles or display collections.
ย
Learn about Koroit Opalsย
Watch more unique opals on our YouTube Channel
About Boulder Opals
Boulder Opal is a beautiful type of precious opal that is unique to Queensland, Australia. Boulder Opal is usually found in Ironstone, but sometimes found in sandstone which is referred to as Pipe Boulder Opal or Crystal Opal. Boulder opal is popularly used in pendant necklace designs, as well as in rings by jewelers around the world. Read more here about boulder opals
Please be aware that slight color variations in our opals may occur due to differences in screen configurations.
Registered Shipping $15 under $200
Free Registered Shipping over $201
Free Worldwide EMS Express Shipping over $1000
Free Worldwide FedEx Shipping over $6500
Extra Cost $25 EMS Shipping Upgrade under $200
Extra Cost $10 EMS Shipping Upgrade under $999
Extra Cost $100 FedEx Shipping Upgrade under $6499
All shipping includes complimentary insurance.
Please view ourย Shipping Policyย page for more information.
7 day return and refund policy.
Please view ourย Return and Refundย page for more information.
We offer a lifetime guarantee for natural cracks that may form in our opals. There is a very low chance that this can happen, however occasionally it might. Our guarantee excludes any opals sold with existing fractures.
Please view our Terms and Conditions.
Australian Opals do not change their appearance after exposure to heat / climate / humidity / water.
An Australian Opal will not be damaged when exposed to light chemicals such as dishwashing detergent or hand soap. You should not however expose your opal to hasher chemicals such as bleach or ammonia.
They are however susceptible to cracking if knocked hard enough. If wearing your opal set in a ring you should always be careful that it is not knocked during physical activities.
If undertaking some form of sport or manual labour, please take off your ring or other opal jewelry so that it is not damaged.
