3.73ct Natural Boulder Opal with vivid green and blue fire. Ethically sourced from Winton, Queensland, Australia. Perfect for custom jewelry & October birthstone gifts.
3.73ct Natural Boulder Opal with vivid green and blue fire. Ethically sourced from Winton, Queensland, Australia. Perfect for custom jewelry & October birthstone gifts.
3.73ct Natural Boulder Opal with vivid green and blue fire. Ethically sourced from Winton, Queensland, Australia. Perfect for custom jewelry & October birthstone gifts.

๐Ÿ’Ž 3.73ct Natural Boulder Opal๐Ÿ’Ž

โ€“ Vivid Green & Blue Fire from Queensland, Australiaย 


This 3.73ct Natural Boulder Opal is a 100% solid, untreated opal, ethically sourced from Winton, Queensland, Australia.
This opal displays vivid flashes of neon green, deep blue, and aqua fire, set against its natural ironstone backing.
The elongated rectangular shape makes it ideal for custom jewelry designs, such as pendants or statement rings.
Its polished surface enhances the stunning play-of-color, making this a one-of-a-kind gemstone.

โญ Features & Benefits:

โœจ100% Natural Solid Boulder Opal โ€“ Ethically sourced from Queensland, Australia.
โœจ Vivid Green & Blue Play-of-Color โ€“ Striking neon green and deep blue hues with an aqua fire effect.
โœจPolished Rectangular Cut โ€“ Ideal for pendants, rings, and custom jewelry.
โœจ Make Your One and Only Custom Jewelry โ€“ A unique gemstone for a personalized creation.
โœจ October Birthstone โ€“ A meaningful gift for birthdays, anniversaries, and special occasions.

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.

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3.73ct Natural Boulder Opal

AUD 221

๐Ÿ’Ž Opal Details:
Type: Natural, Solid, Untreated, Polished Boulder Opal
Origin: Winton, Queensland, Australia
Dimensions: 17 ร— 5.5 ร— 3.7 mm (approx.)
Weight: 3.73ct (approx.)

๐ŸŒฟNote:
This opal has a microscopic natural fracture, which is not visible to the naked eye and does not affect durability.
It is only visible under magnification and has been priced accordingly.

In stock

SKU: XX1723

๐Ÿ’Ž 3.73ct Natural Boulder Opal๐Ÿ’Ž

โ€“ Vivid Green & Blue Fire from Queensland, Australiaย 


This 3.73ct Natural Boulder Opal is a 100% solid, untreated opal, ethically sourced from Winton, Queensland, Australia.
This opal displays vivid flashes of neon green, deep blue, and aqua fire, set against its natural ironstone backing.
The elongated rectangular shape makes it ideal for custom jewelry designs, such as pendants or statement rings.
Its polished surface enhances the stunning play-of-color, making this a one-of-a-kind gemstone.

โญ Features & Benefits:

โœจ100% Natural Solid Boulder Opal โ€“ Ethically sourced from Queensland, Australia.
โœจ Vivid Green & Blue Play-of-Color โ€“ Striking neon green and deep blue hues with an aqua fire effect.
โœจPolished Rectangular Cut โ€“ Ideal for pendants, rings, and custom jewelry.
โœจ Make Your One and Only Custom Jewelry โ€“ A unique gemstone for a personalized creation.
โœจ October Birthstone โ€“ A meaningful gift for birthdays, anniversaries, and special occasions.

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.

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