10ct solid boulder opal from Winton, Queensland, Australia featuring vivid red, blue, and green stripe flash fire. Natural untreated gemstone perfect for fine jewelry or collectors.
Close-up of 10ct Australian boulder opal from Winton, Queensland showing bright red, blue, and green stripe flash pattern. 100% natural untreated gemstone ideal for jewelry design.
10ct boulder opal gemstone from Winton, Queensland, Australia displaying red, blue, and green stripe flash fire. Natural untreated opal ready for fine jewelry or collector setting.
Boulder Opal 10 ct - back shot
Boulder Opal 10 ct - side shot
10ct solid Australian boulder opal from Winton, Queensland showing vivid red, blue, and green fire. Natural untreated gemstone perfect for fine jewelry or collector display.

This 10ct solid Australian boulder opal was mined in Winton, Queensland, one of Australia’s most renowned fields for vibrant boulder opals.
Its surface bursts with vivid red, blue, and green stripe flashes that shimmer across a dark ironstone base, creating a captivating interplay of color and contrast. Measuring approximately 24 x 12.5 x 4 mm, this opal displays a dynamic pattern that shifts beautifully with the light.

Completely natural and untreated, this opal embodies the authenticity and strength of genuine Australian boulder opal.
Its freeform polished cut preserves the natural contours of the host rock, enhancing both beauty and durability, ideal for custom jewelry or collector display.

As an opal October birthstone, it symbolizes inspiration, passion, and creativity.
The fiery rainbow stripes within this stone reflect individuality and artistic energy, making it a meaningful centerpiece for fine jewelry or a treasured collector gem.

This stunning opal will arrive securely packaged in an Opal Galaxy gift box, making it ready for safe storage, jewelry setting, or presentation as a collector gemstone.

Registered Shipping $15 under $200
Free Registered Shipping over $201
Free Worldwide EMS Express Shipping over $1000
Free Worldwide FedEx Shipping over $4000
Extra Cost $25 EMS Shipping Upgrade under $200
Extra Cost $10 EMS Shipping Upgrade under $999
Extra Cost $80 FedEx Shipping Upgrade under $3999

All shipping includes complimentary insurance.
Please view our Shipping Policy page for more information.

7 day return and refund policy.
Please view our Return and Refund 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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10ct Boulder Opal Red Blue Green Stripe Flash

€238

In stock

Details

Dimension:

 24x12.5x4 mm

Weight:

 10 ct

Type:

 Natural Solid Untreated Boulder Opal

Source:

 Winton, QLD, Australia

Sku:

 XX1564
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This 10ct solid Australian boulder opal was mined in Winton, Queensland, one of Australia’s most renowned fields for vibrant boulder opals.
Its surface bursts with vivid red, blue, and green stripe flashes that shimmer across a dark ironstone base, creating a captivating interplay of color and contrast. Measuring approximately 24 x 12.5 x 4 mm, this opal displays a dynamic pattern that shifts beautifully with the light.

Completely natural and untreated, this opal embodies the authenticity and strength of genuine Australian boulder opal.
Its freeform polished cut preserves the natural contours of the host rock, enhancing both beauty and durability, ideal for custom jewelry or collector display.

As an opal October birthstone, it symbolizes inspiration, passion, and creativity.
The fiery rainbow stripes within this stone reflect individuality and artistic energy, making it a meaningful centerpiece for fine jewelry or a treasured collector gem.

This stunning opal will arrive securely packaged in an Opal Galaxy gift box, making it ready for safe storage, jewelry setting, or presentation as a collector gemstone.

Registered Shipping $15 under $200
Free Registered Shipping over $201
Free Worldwide EMS Express Shipping over $1000
Free Worldwide FedEx Shipping over $4000
Extra Cost $25 EMS Shipping Upgrade under $200
Extra Cost $10 EMS Shipping Upgrade under $999
Extra Cost $80 FedEx Shipping Upgrade under $3999

All shipping includes complimentary insurance.
Please view our Shipping Policy page for more information.

7 day return and refund policy.
Please view our Return and Refund 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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