Front view of a 465 ct natural white opal specimen showing neon rainbow flashes across the face.
Hand holding a 465 ct natural white opal specimen with neon rainbow color on a black background.
Side angle of a 465 ct natural white opal specimen with neon rainbow flashes near the edge.
RARE Neon Bright Rainbow Neon Fire White Opal Specimen Olympic Field 465 ct
Natural white opal specimen on a black background showing scattered neon rainbow sparks across the surface.
Back side of the 465 ct natural white opal specimen with soft green pinfire color in the white body tone.
Close up of the 465 ct natural white opal specimen showing bright neon rainbow color and natural host rock.
465ct White Opal Specimen Neon Rainbow Fire-Certificate

This exceptional 465 carat natural white opal specimen from Olympic Field, Coober Pedy displays intense rainbow fire with vivid red, green, blue, orange, and yellow flashes across a milky white body. The color play appears in dynamic shifting patterns throughout the freeform polished surface, resembling a cosmic nebula with shimmering hues that change from every angle. The substantial size and quality make this a museum grade collector piece. Coober Pedy opals from Olympic Field are celebrated as some of the finest white and crystal opals globally, known for exceptional stability and play of color.

Measuring approximately 73 ร— 49 ร— 25 millimeters, this white opal specimen offers impressive display presence perfect for serious collectors, mineral enthusiasts, or investment portfolios. The freeform polished shape showcases the natural organic formation while maximizing visible fire across multiple viewing angles. Olympic Field, along with the nearby 8 Mile fields, has produced some of the world's most remarkable white opals, making specimens from this location highly sought after by connoisseurs worldwide.

This is a 100% natural, untreated solid white opal specimen, not a doublet or triplet. The gemstone formed naturally in the legendary Olympic Field of Coober Pedy, South Australia, ensuring authentic provenance with exceptional quality. Large white opal specimens with super bright neon fire like this piece represent rare finds that combine aesthetic beauty with investment potential. The unique characteristics and substantial size make this a one of a kind addition to any serious collection.

White opal specimens like this piece represent the crown jewel of Australian opal collecting. As the official opal October birthstone, this specimen symbolizes hope and creativity while celebrating the natural wonder of Australian opals. The cosmic appearance, super bright rainbow fire, substantial size, and Olympic Field provenance make this an excellent choice for serious collectors, museum displays, or anyone seeking a remarkable natural gemstone specimen with both display appeal and long term value. This white opal specimen will arrive securely packaged in an Opal Galaxy luxury gift box, ready for display or safe storage.

A Special Addition to the Opal Galaxy Collection

While Opal Galaxy mainly specializes in high quality black opals from Lightning Ridge, we occasionally acquire exceptional white opal specimens when they become available. This particular white opal from Olympic Field is a remarkable find, showcasing the unique characteristics of Coober Pedy's famous opal region. Although Coober Pedy is much farther from our primary mining area in Lightning Ridge, we recognize the significance of adding such rare pieces to our collection.

To learn more about Coober Pedy and its opal mining history, visit our detailed blog: Read more about Coober Pedy Opals.

 

The Legacy of Olympic Field

The Olympic Field, along with the nearby 8-Mile fields, is celebrated as one of the best sources of gem white and crystal opals globally. These fields are known for producing opals that stand out for their stability and dazzling play-of-color. You can catch a glimpse of the Olympic Field's unique landscape in this YouTube video: Watch here.

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 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.

Caring for Your Australian Opal

Opal Jewelry

Important: Opals Are Fragile Gemstones
Opals are softer than sapphires, rubies, or diamonds and will crack or chip if struck hard against solid surfaces.

Always remove opal jewelry before:
Sports or physical activities
Manual labor, gardening, or gym workouts
Household tasks where impact is possible (lifting, moving furniture, etc.)

Even a minor knock during everyday wear can cause permanent damage. Treat opals as delicate gemstones, not everyday workwear.

Cleaning Your Opal

Clean with warm water and mild soap. Avoid harsh chemicals like bleach, ammonia, or chlorine. Light exposure to hand soap or dishwashing detergent is safe.

Storage

Store opal jewelry separately from harder gemstones (diamonds, sapphires) to prevent scratching.

Solid Natural Opals

(Black, Boulder, Crystal, White Opal)
Natural solid opals are stable and won't change color or crack from water, humidity, or temperature changes. They are safe to submerge in water and can be worn daily, provided they are protected from physical impact. Solid opals are a single piece of gemstone with no artificial backing, making them ideal for heirloom quality jewelry when handled with care.

Opal Doublets

Opal doublets consist of a thin slice of natural opal bonded to a dark backing. Do not submerge doublets in water as prolonged exposure can weaken the adhesive bond and cause separation or cloudiness. Remove doublet jewelry before swimming, bathing, or washing dishes. Clean with a damp cloth only; do not soak or use ultrasonic cleaners.

Like all opals, doublets are fragile and must be protected from impact.

Not sure which type you have? Solid opals show natural color throughout the stone. Doublets have a visible dark backing layer when viewed from the side.

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465ct White Opal Specimen Neon Rainbow Fire

AU$32,783

In stock

Details

Dimension:

73ร—49ร—25 mm

Weight:

465 ct

Type:

Natural Solid Untreated White Opal

Source:

Coober Pedy, SA, Australia

Sku:

CP01

This exceptional 465 carat natural white opal specimen from Olympic Field, Coober Pedy displays intense rainbow fire with vivid red, green, blue, orange, and yellow flashes across a milky white body. The color play appears in dynamic shifting patterns throughout the freeform polished surface, resembling a cosmic nebula with shimmering hues that change from every angle. The substantial size and quality make this a museum grade collector piece. Coober Pedy opals from Olympic Field are celebrated as some of the finest white and crystal opals globally, known for exceptional stability and play of color.

Measuring approximately 73 ร— 49 ร— 25 millimeters, this white opal specimen offers impressive display presence perfect for serious collectors, mineral enthusiasts, or investment portfolios. The freeform polished shape showcases the natural organic formation while maximizing visible fire across multiple viewing angles. Olympic Field, along with the nearby 8 Mile fields, has produced some of the world's most remarkable white opals, making specimens from this location highly sought after by connoisseurs worldwide.

This is a 100% natural, untreated solid white opal specimen, not a doublet or triplet. The gemstone formed naturally in the legendary Olympic Field of Coober Pedy, South Australia, ensuring authentic provenance with exceptional quality. Large white opal specimens with super bright neon fire like this piece represent rare finds that combine aesthetic beauty with investment potential. The unique characteristics and substantial size make this a one of a kind addition to any serious collection.

White opal specimens like this piece represent the crown jewel of Australian opal collecting. As the official opal October birthstone, this specimen symbolizes hope and creativity while celebrating the natural wonder of Australian opals. The cosmic appearance, super bright rainbow fire, substantial size, and Olympic Field provenance make this an excellent choice for serious collectors, museum displays, or anyone seeking a remarkable natural gemstone specimen with both display appeal and long term value. This white opal specimen will arrive securely packaged in an Opal Galaxy luxury gift box, ready for display or safe storage.

A Special Addition to the Opal Galaxy Collection

While Opal Galaxy mainly specializes in high quality black opals from Lightning Ridge, we occasionally acquire exceptional white opal specimens when they become available. This particular white opal from Olympic Field is a remarkable find, showcasing the unique characteristics of Coober Pedy's famous opal region. Although Coober Pedy is much farther from our primary mining area in Lightning Ridge, we recognize the significance of adding such rare pieces to our collection.

To learn more about Coober Pedy and its opal mining history, visit our detailed blog: Read more about Coober Pedy Opals.

 

The Legacy of Olympic Field

The Olympic Field, along with the nearby 8-Mile fields, is celebrated as one of the best sources of gem white and crystal opals globally. These fields are known for producing opals that stand out for their stability and dazzling play-of-color. You can catch a glimpse of the Olympic Field's unique landscape in this YouTube video: Watch here.

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 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.

Caring for Your Australian Opal

Opal Jewelry

Important: Opals Are Fragile Gemstones
Opals are softer than sapphires, rubies, or diamonds and will crack or chip if struck hard against solid surfaces.

Always remove opal jewelry before:
Sports or physical activities
Manual labor, gardening, or gym workouts
Household tasks where impact is possible (lifting, moving furniture, etc.)

Even a minor knock during everyday wear can cause permanent damage. Treat opals as delicate gemstones, not everyday workwear.

Cleaning Your Opal

Clean with warm water and mild soap. Avoid harsh chemicals like bleach, ammonia, or chlorine. Light exposure to hand soap or dishwashing detergent is safe.

Storage

Store opal jewelry separately from harder gemstones (diamonds, sapphires) to prevent scratching.

Solid Natural Opals

(Black, Boulder, Crystal, White Opal)
Natural solid opals are stable and won't change color or crack from water, humidity, or temperature changes. They are safe to submerge in water and can be worn daily, provided they are protected from physical impact. Solid opals are a single piece of gemstone with no artificial backing, making them ideal for heirloom quality jewelry when handled with care.

Opal Doublets

Opal doublets consist of a thin slice of natural opal bonded to a dark backing. Do not submerge doublets in water as prolonged exposure can weaken the adhesive bond and cause separation or cloudiness. Remove doublet jewelry before swimming, bathing, or washing dishes. Clean with a damp cloth only; do not soak or use ultrasonic cleaners.

Like all opals, doublets are fragile and must be protected from impact.

Not sure which type you have? Solid opals show natural color throughout the stone. Doublets have a visible dark backing layer when viewed from the side.

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