This 111.9 carat natural boulder opal pendant from Winton, Queensland displays vibrant blue and purple fire in horizontal bands across dark brown ironstone matrix. The color appears in distinct layers that create contrast between luminous fire and natural earthy backing. The layered pattern gives this piece dimensional appeal with rich visual depth. Winton boulder opals form in ironstone nodules and seams where precious opal fills natural cavities, creating distinctive Australian gemstones with substantial presence and authentic character.
Measuring approximately 45 × 26.5 × 8 millimeters, this boulder opal pendant arrives ready to wear on a dark brown adjustable cord necklace. The polished freeform shape follows natural contours while showcasing the dramatic horizontal color bands. The adjustable cord allows customized length to suit any neckline or outfit preference. The substantial size creates statement impact perfect for casual everyday wear or bohemian jewelry style. For those who prefer permanent settings, this pendant can be professionally reset into sterling silver, yellow gold, white gold, rose gold, or bronze.
This is a 100% natural, untreated solid boulder opal, not a doublet or triplet. The opal and ironstone formed together millions of years ago in the Queensland opal fields, ensuring authentic Australian origin with natural durability. The ironstone backing provides stability and foundation for the precious opal layers that display fire across the surface.
Boulder opal pendants like this piece represent quality Australian gemstones at accessible price points with good value craftsmanship. As the official opal October birthstone, this pendant offers October born individuals a meaningful gift that celebrates their birth month with authentic natural beauty. The earthy appeal, vibrant layered fire, and substantial size make this an excellent choice for collectors or anyone seeking distinctive statement jewelry with natural character. This boulder opal pendant necklace will arrive securely packaged in an Opal Galaxy luxury gift box, ready to wear immediately.
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 our Shipping Policy page for more information.
7 day return and refund policy.
Please view our Return and Refund 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.
Boulder Opal Pendant 111.9ct
Original price was: AU$520.AU$416Current price is: AU$416.
In stock
Details
|
Dimension: |
45x26.5x8 mm |
|
Weight: |
111.9 ct |
|
Type: |
Natural Solid Untreated Boulder Opal |
|
Source: |
Winton, QLD, Australia |
|
Sku: |
NN460 |
This 111.9 carat natural boulder opal pendant from Winton, Queensland displays vibrant blue and purple fire in horizontal bands across dark brown ironstone matrix. The color appears in distinct layers that create contrast between luminous fire and natural earthy backing. The layered pattern gives this piece dimensional appeal with rich visual depth. Winton boulder opals form in ironstone nodules and seams where precious opal fills natural cavities, creating distinctive Australian gemstones with substantial presence and authentic character.
Measuring approximately 45 × 26.5 × 8 millimeters, this boulder opal pendant arrives ready to wear on a dark brown adjustable cord necklace. The polished freeform shape follows natural contours while showcasing the dramatic horizontal color bands. The adjustable cord allows customized length to suit any neckline or outfit preference. The substantial size creates statement impact perfect for casual everyday wear or bohemian jewelry style. For those who prefer permanent settings, this pendant can be professionally reset into sterling silver, yellow gold, white gold, rose gold, or bronze.
This is a 100% natural, untreated solid boulder opal, not a doublet or triplet. The opal and ironstone formed together millions of years ago in the Queensland opal fields, ensuring authentic Australian origin with natural durability. The ironstone backing provides stability and foundation for the precious opal layers that display fire across the surface.
Boulder opal pendants like this piece represent quality Australian gemstones at accessible price points with good value craftsmanship. As the official opal October birthstone, this pendant offers October born individuals a meaningful gift that celebrates their birth month with authentic natural beauty. The earthy appeal, vibrant layered fire, and substantial size make this an excellent choice for collectors or anyone seeking distinctive statement jewelry with natural character. This boulder opal pendant necklace will arrive securely packaged in an Opal Galaxy luxury gift box, ready to wear immediately.
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 our Shipping Policy page for more information.
7 day return and refund policy.
Please view our Return and Refund 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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