Boulder Opal Pendant 17ct in hand view Australian opal gemstone Opal Galaxy product image

Boulder Opal Pendant 17ct back view Australian opal gemstone Opal Galaxy product image

Boulder Opal Pendant 17ct detail view Australian opal gemstone Opal Galaxy product image

Boulder Opal Pendant 17ct front face view Australian opal gemstone Opal Galaxy product image

Boulder Opal Pendant 17 ct With Knot Slide Style Adjustable Cream Necklace

Boulder Opal:

This Boulder opal pendant is 100% natural, solid, genuine Boulder Opal Stone, its displays Blue Purple with Iron stone.
Well polished smooth Surface and Rectangle shape.
It was mined straight from Winton, Queensland, Australia and expertly hand-shaped and polished by us to show the opal's natural beauty.
Boulder opal is a unique gemstone with a wide range of natural colors and patterns, making it highly versatile.
The unique color and blend of ironstone are the key factors responsible for the durability of this product.
If you want to know more about Boulder opal https://opalgalaxy.com/boulder-opals-winton/

The Easy Adjustable Necklace:

This Boulder Opal Pendant comes with an adjustable wax cotton rope necklace that can be shorter or longer to fit your preferences easily and perfectly.
This cream color necklace is an absolute must-have in every fashion enthusiast's collection.
This product is an absolute must-have for any style, as it significantly elevates your overall appearance.

What is the proper way to care for opals?:

Opals from Australia are pretty amazing!
Your boulder opal jewelry is durable and can withstand temperature changes, humidity, and exposure to water.
Avoid using oils, chemicals, and sunscreens on your jewelry to maintain its shine and clarity.

Who will suit the Australian Boulder Opal Pendant? :

This gorgeous Australian boulder opal pendant is perfect for showing off your unique style with authentic gemstones from Australia.
It's a favourite among men, women, and even teens!
This pendant is versatile and ready to wear, adding a pop of color to any outfit.
This pendant complements every fashion style, from Boho to minimalist no matter what your personal style is.

Connect with us:
Follow the Opal Galaxy Facebook page here https://www.facebook.com/opalgalaxyaustralia
Subscribe to the Opal Galaxy YouTube page here https://www.youtube.com/@OpalGalaxy
Check Opal Galaxy's Pinterest page here https://www.pinterest.com.au/opalgalaxyaustralia/

Shipping Updates - March 2026

Latest international delivery information from Australia Post and FedEx.

USA Tariff

USA customers do not need to pay any tariffs on their purchase. Opal Galaxy covers all tariff charges to the USA, with no additional government fees added after checkout.

Delivery Status

USA: No delays
Asia: No delays
UK: Minor delays possible (Complimentary EMS Express upgrade)
Europe: Minor delays possible (Complimentary EMS Express upgrade)
Middle East: Shipping temporarily suspended - Please contact us to discuss shipping arrangements before purchase.

Shipping Information

All shipping includes complimentary insurance.

Registered Shipping $15 under $200
Free Registered Shipping over $201
Free Worldwide EMS Express Shipping over $1000
Free Worldwide FedEx Shipping over $5000
Extra Cost $25 EMS Shipping Upgrade under $200
Extra Cost $10 EMS Shipping Upgrade under $999
Extra Cost $100 FedEx Shipping Upgrade under $4999

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.