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48ct Natural Boulder Opal Pendant Brown Koroit
48ct Natural Boulder Opal Pendant Brown Koroit-hand shot1
48ct Natural Boulder Opal Pendant Brown Koroit-hand shot
48ct Natural Boulder Opal Pendant Brown Koroit-back shot
48ct Natural Boulder Opal Pendant Brown Koroit-A
48ct Natural Boulder Opal Pendant Brown Koroit - Copy

This fiery rainbow Koroit boulder opal pendant is a striking example of natural Australian opal, mined from the world renowned Koroit opal fields in Queensland.
With a deep earthy ironstone matrix, it reveals dazzling veins of green, blue, and purple that ignite in rainbow sparkling fire when light moves across the surface.
The interplay between dark texture and glowing color veins gives this pendant its dramatic and unique character.

This piece has been cut and polished with care to ensure it showcases the full beauty of natural Australian boulder opal.
Weighing 48ct, this is a statement size pendant that captures attention instantly.
The triangular shape has been polished to highlight both the raw earthy beauty of the matrix and the fiery rainbow veins hidden within.
Koroit boulder opals are celebrated by collectors for their distinct natural patterns and for the balance they strike between rugged organic earth tones and vibrant flashes of color.

As the October birthstone, opal symbolizes creativity, inspiration, and emotional strength.
Whether chosen for daily wear, gifted as a meaningful talisman, or added to a gemstone collection, this fiery rainbow Koroit opal pendant carries timeless appeal.

ย 100% Natural Solid Boulder Opal โ€“ Ethically sourced from Koroit, Australia
ย Brown with Rainbow Fire โ€“ Iridescent flashes across a rich natural surface
ย Matrix Pattern โ€“ Adds organic beauty and uniqueness
ย Ready to Wear โ€“ Comes with an adjustable black slid knot cord
ย October Birthstone โ€“ A meaningful and timeless gift option

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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Koroit Boulder Opal Pendant 48ct

Original price was: AU$450.Current price is: AU$360.

In stock

Details

Dimension:

25ร—25ร—8 mm

Weight:

48 ct

Type:

Natural Solid Untreated Boulder Opal

Source:

Koroit, QLD, Australia

Sku:

NN134

This fiery rainbow Koroit boulder opal pendant is a striking example of natural Australian opal, mined from the world renowned Koroit opal fields in Queensland.
With a deep earthy ironstone matrix, it reveals dazzling veins of green, blue, and purple that ignite in rainbow sparkling fire when light moves across the surface.
The interplay between dark texture and glowing color veins gives this pendant its dramatic and unique character.

This piece has been cut and polished with care to ensure it showcases the full beauty of natural Australian boulder opal.
Weighing 48ct, this is a statement size pendant that captures attention instantly.
The triangular shape has been polished to highlight both the raw earthy beauty of the matrix and the fiery rainbow veins hidden within.
Koroit boulder opals are celebrated by collectors for their distinct natural patterns and for the balance they strike between rugged organic earth tones and vibrant flashes of color.

As the October birthstone, opal symbolizes creativity, inspiration, and emotional strength.
Whether chosen for daily wear, gifted as a meaningful talisman, or added to a gemstone collection, this fiery rainbow Koroit opal pendant carries timeless appeal.

ย 100% Natural Solid Boulder Opal โ€“ Ethically sourced from Koroit, Australia
ย Brown with Rainbow Fire โ€“ Iridescent flashes across a rich natural surface
ย Matrix Pattern โ€“ Adds organic beauty and uniqueness
ย Ready to Wear โ€“ Comes with an adjustable black slid knot cord
ย October Birthstone โ€“ A meaningful and timeless gift option

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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