52.5ct Natural Boulder Opal Striped Multicolor Fire front face view Australian opal gemstone Opal Galaxy product image
52.5ct Natural Boulder Opal Striped Multicolor Fire angled view Australian opal gemstone Opal Galaxy product image
52.5ct Natural Boulder Opal Striped Multicolor Fire Australian opal gemstone Opal Galaxy hand view
Stripe Boulder Opal 52.5 ct

Natural Boulder Opal - Cosmic Flame Wings

This 52.5ct Boulder Opal from Winton features dramatic, multi-colored electric fire in a rare striped pattern. Its bold freeform shape and flowing contours resemble a cosmic wing formation-perfect for an eye-catching pendant or unique custom jewelry piece.

Features & Benefits:

Natural Solid Opal - 100% untreated stone from Winton, Australia

Striped Electric Fire - Brilliant play-of-color in green, blue, and red

Freeform Statement Cut - Sculptural shape for artistic jewelry design Large 52.5ct

Size - Ideal centerpiece for standout custom jewelry

October Birthstone - Timeless and symbolic gemstone For Ring, For Pendant, For Jewelry - Versatile for collectors and designers

Genuine Australian Metallic Opal - Ethically sourced and naturally formed, showcasing unique stripe patterns.

52.5-Carat Size - A substantial gemstone ideal for crafting a statement pendant or collectible piece.

Distinctive Stripe Design - Natural color bands create a bold and eye-catching visual effect.

Mesmerizing Play of Colors - Stunning flashes of blue, green, and earthy brown enhance its beauty.

Expertly Polished Finish - Smooth surface enhances the opal's natural brilliance and durability.

Ideal for Custom Jewelry - Perfect for transforming into a unique pendant or display piece.

Symbol of Strength & Creativity - Opals are believed to inspire imagination and positive energy.

Valuable & Exclusive Investment - Rare boulder opals appreciate in value, making them a prized addition to any collection.

Own a piece of nature's artistry with this Stripe Boulder Opal. Shop now and add this rare patterned opals gemstone to your collection!

Shipping Updates - March 2026

Latest international delivery information from Australia Post and FedEx.

USA Tariffย 

USA customers do not need to pay any tariffs on their purchase. Opal Galaxy covers all tariff charges to the USA, with no additional government fees added after checkout.

Delivery Status

USA: No delays
Asia: No delays
UK: Minor delays possible (Complimentary EMS Express upgrade)
Europe: Minor delays possible (Complimentary EMS Express upgrade)
Middle East: Shipping temporarily suspended - Please contact us to discuss shipping arrangements before purchase.

Shipping Information

All shipping includes complimentary insurance.

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 $100 FedEx Shipping Upgrade under $3999

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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52.5ct Natural Boulder Opal Striped Multicolor Fire

AU$8,110

In stock

Details

Dimension:

38x29x7 mm

Weight:

52.5ct

Type:

Natural Solid Untreated Boulder Opal

Source:

Winton, QLD, Australia

Sku:

DD11-1

Natural Boulder Opal - Cosmic Flame Wings

This 52.5ct Boulder Opal from Winton features dramatic, multi-colored electric fire in a rare striped pattern. Its bold freeform shape and flowing contours resemble a cosmic wing formation-perfect for an eye-catching pendant or unique custom jewelry piece.

Features & Benefits:

Natural Solid Opal - 100% untreated stone from Winton, Australia

Striped Electric Fire - Brilliant play-of-color in green, blue, and red

Freeform Statement Cut - Sculptural shape for artistic jewelry design Large 52.5ct

Size - Ideal centerpiece for standout custom jewelry

October Birthstone - Timeless and symbolic gemstone For Ring, For Pendant, For Jewelry - Versatile for collectors and designers

Genuine Australian Metallic Opal - Ethically sourced and naturally formed, showcasing unique stripe patterns.

52.5-Carat Size - A substantial gemstone ideal for crafting a statement pendant or collectible piece.

Distinctive Stripe Design - Natural color bands create a bold and eye-catching visual effect.

Mesmerizing Play of Colors - Stunning flashes of blue, green, and earthy brown enhance its beauty.

Expertly Polished Finish - Smooth surface enhances the opal's natural brilliance and durability.

Ideal for Custom Jewelry - Perfect for transforming into a unique pendant or display piece.

Symbol of Strength & Creativity - Opals are believed to inspire imagination and positive energy.

Valuable & Exclusive Investment - Rare boulder opals appreciate in value, making them a prized addition to any collection.

Own a piece of nature's artistry with this Stripe Boulder Opal. Shop now and add this rare patterned opals gemstone to your collection!

Shipping Updates - March 2026

Latest international delivery information from Australia Post and FedEx.

USA Tariffย 

USA customers do not need to pay any tariffs on their purchase. Opal Galaxy covers all tariff charges to the USA, with no additional government fees added after checkout.

Delivery Status

USA: No delays
Asia: No delays
UK: Minor delays possible (Complimentary EMS Express upgrade)
Europe: Minor delays possible (Complimentary EMS Express upgrade)
Middle East: Shipping temporarily suspended - Please contact us to discuss shipping arrangements before purchase.

Shipping Information

All shipping includes complimentary insurance.

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 $100 FedEx Shipping Upgrade under $3999

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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