23.94ct Natural Boulder Opal front face view Australian opal gemstone Opal Galaxy product image
23.94ct Natural Boulder Opal angled view Australian opal gemstone Opal Galaxy product image
23.94ct Natural Boulder Opal back view Australian opal gemstone Opal Galaxy product image
23.94ct Natural Boulder Opal detail view Australian opal gemstone Opal Galaxy product image
23.94ct Natural Boulder Opal detail view Australian opal gemstone Opal Galaxy product image
23.94ct Natural Boulder Opal detail view Australian opal gemstone Opal Galaxy product image
23.94ct Natural Boulder Opal detail view Australian opal gemstone Opal Galaxy product image

This 23.94ct Natural Boulder Opal from Winton, QLD presents a soothing blend of purple and electric blue coloration, layered within a rich earthy matrix. Its elongated oval shape is smooth and symmetrical, offering a refined aesthetic ideal for pendants or premium collectibles. The play of color dances subtly across the stones surface, giving it a deep galaxy-like appearance under shifting light.

Features & Benefits:
100% Natural Solid Boulder Opal Responsibly sourced from Winton, Australia
Blue-Violet Hues Subtle flashes of purple and blue layered in ironstone
Smooth Oval Cut Perfect for statement jewelry or showcasing in collections
Versatile Size Balanced proportions suitable for custom jewelry
October Birthstone A symbol of creativity and emotional expression
Collectors Choice Ideal for enthusiasts and designers seeking unique elegance

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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23.94ct Natural Boulder Opal

AU$822

In stock

Details

Dimension:

37x15x5 mm

Weight:

23.94ct

Type:

Natural Solid Untreated Boulder Opal

Source:

Winton, QLD, Australia

Sku:

XX1375

This 23.94ct Natural Boulder Opal from Winton, QLD presents a soothing blend of purple and electric blue coloration, layered within a rich earthy matrix. Its elongated oval shape is smooth and symmetrical, offering a refined aesthetic ideal for pendants or premium collectibles. The play of color dances subtly across the stones surface, giving it a deep galaxy-like appearance under shifting light.

Features & Benefits:
100% Natural Solid Boulder Opal Responsibly sourced from Winton, Australia
Blue-Violet Hues Subtle flashes of purple and blue layered in ironstone
Smooth Oval Cut Perfect for statement jewelry or showcasing in collections
Versatile Size Balanced proportions suitable for custom jewelry
October Birthstone A symbol of creativity and emotional expression
Collectors Choice Ideal for enthusiasts and designers seeking unique elegance

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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