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Large Koroit Boulder Opal Pendant 83ct front face view Australian opal gemstone Opal Galaxy product image
Large Koroit Boulder Opal Pendant 83ct in hand view Australian opal gemstone Opal Galaxy product image
Large Koroit Boulder Opal Pendant 83ct back view Australian opal gemstone Opal Galaxy product image
Large Koroit Boulder Opal Pendant 83ct back view Australian opal gemstone Opal Galaxy product image
Large Koroit Boulder Opal Pendant 83ct detail view Australian opal gemstone Opal Galaxy product image

This 83ct boulder opal pendant from Koroit, Queensland is an incredible gemstone creation that immediately catches the eye.
The surface reveals a natural tapestry of earthy brown ironstone covered in amazing organic patterns, with flashes of rainbow fire sparkling across the surface.
The play of color is fantastic, shifting as the stone moves and adding a magical quality to this pendant.

This is a large statement piece of Australian opal jewelry.
The elongated oval shape gives it an elegant profile while the high polish finish enhances both the depth of the matrix and the vivid sparkle of fire.
It feels smooth in the hand yet powerful in presence, making it a pendant that is impossible to overlook.

The pendant comes ready to wear with a comfortable black cord that is fully length adjustable, making it easy to style with any outfit.
Whether worn short for a modern layered look or long as a statement centerpiece, the necklace adapts to your style and needs instantly.

Opal is the October birthstone and has long been celebrated as a symbol of inspiration, creativity and emotional strength.
This pendant captures that energy beautifully, offering a gemstone connection to the natural wonders of the Australian outback.

For collectors, jewelry lovers or anyone drawn to the unique beauty of natural gemstones, this boulder opal pendant is a must have.
Its size, pattern and fantastic play of color make it a one of a kind treasure that will bring joy every time it is worn.

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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Large Koroit Boulder Opal Pendant 83ct

Original price was: AU$499.Current price is: AU$399.

In stock

Details

Dimension:

52x24x7 mm

Weight:

83 ct

Type:

Natural Solid Untreated Boulder Opal

Source:

Koroit, QLD, Australia

Sku:

nn184

This 83ct boulder opal pendant from Koroit, Queensland is an incredible gemstone creation that immediately catches the eye.
The surface reveals a natural tapestry of earthy brown ironstone covered in amazing organic patterns, with flashes of rainbow fire sparkling across the surface.
The play of color is fantastic, shifting as the stone moves and adding a magical quality to this pendant.

This is a large statement piece of Australian opal jewelry.
The elongated oval shape gives it an elegant profile while the high polish finish enhances both the depth of the matrix and the vivid sparkle of fire.
It feels smooth in the hand yet powerful in presence, making it a pendant that is impossible to overlook.

The pendant comes ready to wear with a comfortable black cord that is fully length adjustable, making it easy to style with any outfit.
Whether worn short for a modern layered look or long as a statement centerpiece, the necklace adapts to your style and needs instantly.

Opal is the October birthstone and has long been celebrated as a symbol of inspiration, creativity and emotional strength.
This pendant captures that energy beautifully, offering a gemstone connection to the natural wonders of the Australian outback.

For collectors, jewelry lovers or anyone drawn to the unique beauty of natural gemstones, this boulder opal pendant is a must have.
Its size, pattern and fantastic play of color make it a one of a kind treasure that will bring joy every time it is worn.

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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