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silver Koroit vein boulder opal pendant with necklace 49 ct necklace showing natural Australian opal colors
silver Koroit vein boulder opal pendant with necklace 49 ct held on finger showing natural vein pattern
close view of silver Koroit vein boulder opal pendant with necklace 49 ct showing detailed natural veins
Silver Koroit Vein Boulder Opal Pendant with Necklace 49 ct - Copy
41cm Silver Color Chain
41cm Gold Color Chain
Adjustable Cream Wax Rope
Adjustable Black Wax Rope

This 49ct natural solid Koroit boulder opal pendant from Queensland Australia is set in S925 rhodium plated sterling silver and displays bright flashes of green and blue fire across its richly patterned ironstone matrix.
Measuring 27 ร— 21 ร— 8 mm, this polished oval pendant highlights the intricate veins of color that make Koroit opals so desirable among collectors and jewelry enthusiasts.

The opalโ€™s striking matrix features earthy brown tones layered with vivid blue and green flashes that shift beautifully under changing light.
Its polished finish enhances the depth of color, while the sterling silver setting provides both durability and elegance.
This versatile opal pendant can be worn as a daily jewelry piece, a unisex opal necklace, or a statement gemstone pendant for special occasions.

Guaranteed 100% natural and untreated, this gemstone is not a doublet or triplet, it is a genuine solid Australian opal from Koroit.
Its weight and dimensions make it a substantial and collectible opal pendant that will stand out in any jewelry collection.

As the October birthstone, opal represents creativity, passion, and emotional strength.
This opal pendant is a gift ready piece, perfect for birthdays, anniversaries, or as a meaningful opal jewelry gift for him or her.

Your pendant will be shipped securely in our signature Opal Galaxy gift box for a premium unboxing experience.

Connect with us:
Follow the Opal Galaxy Facebook pageย 
Subscribe to the Opal Galaxy YouTube pageย 
Check Opal Galaxy's Pinterest page

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.

Add to Wishlist

Silver Koroit Boulder Opal Pendant Necklace 49 ct

Original price was: AU$567.Current price is: AU$453.

Details

Dimension:

27x21x8 mm

Weight:

49 ct (Whole Pendant)

Type:

Natural Solid Untreated Boulder Opal

Source:

Winton, QLD, Australia

Sku:

NN618

Notes

Pendant: S925 Stamped Sterling Silver with Rhodium Plated

This 49ct natural solid Koroit boulder opal pendant from Queensland Australia is set in S925 rhodium plated sterling silver and displays bright flashes of green and blue fire across its richly patterned ironstone matrix.
Measuring 27 ร— 21 ร— 8 mm, this polished oval pendant highlights the intricate veins of color that make Koroit opals so desirable among collectors and jewelry enthusiasts.

The opalโ€™s striking matrix features earthy brown tones layered with vivid blue and green flashes that shift beautifully under changing light.
Its polished finish enhances the depth of color, while the sterling silver setting provides both durability and elegance.
This versatile opal pendant can be worn as a daily jewelry piece, a unisex opal necklace, or a statement gemstone pendant for special occasions.

Guaranteed 100% natural and untreated, this gemstone is not a doublet or triplet, it is a genuine solid Australian opal from Koroit.
Its weight and dimensions make it a substantial and collectible opal pendant that will stand out in any jewelry collection.

As the October birthstone, opal represents creativity, passion, and emotional strength.
This opal pendant is a gift ready piece, perfect for birthdays, anniversaries, or as a meaningful opal jewelry gift for him or her.

Your pendant will be shipped securely in our signature Opal Galaxy gift box for a premium unboxing experience.

Connect with us:
Follow the Opal Galaxy Facebook pageย 
Subscribe to the Opal Galaxy YouTube pageย 
Check Opal Galaxy's Pinterest page

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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