Drilled Boulder Opal Pendant

Browse our collection of drilled boulder opal pendant jewelry. These minimalist pieces offer a completely natural outback look. By drilling a small precise hole directly through the solid ironstone backing, these freeform stones can be hung beautifully on a leather cord or silver chain. Every single drilled boulder opal necklace in our collection features a completely untreated and solid gemstone. The rich ironstone matrix provides incredible stability for the precious silica, a geological feature documented by The Australian Museum. Explore our available inventory below and enjoy secure worldwide shipping on your complete order.

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Boulder Opal Pendant 66 ct

AU$334
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Boulder Opal Pendant 17ct

AU$327
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Boulder Opal Pendant 176ct

AU$320
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Wood Fossil Boulder Opal Pendant 16 ct

AU$320
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Wood Fossil Boulder Opal Pendant 30ct

AU$320
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Boulder Opal Pendant 36ct

AU$320
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Boulder Opal Pendant 21ct Double Sided

AU$306
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Wood Fossil Boulder Opal Pendant 58ct

AU$271
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Wood Fossil Boulder Opal Pendant 25ct

AU$271
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Boulder Opal Pendant Vein 139ct

AU$264
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Boulder Opal Pendant 71.5ct

AU$257
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Solid Wood Fossil Boulder Opal Pendant – Blue Green Fire

AU$250
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Boulder Opal Pendant with Adjustable Necklace 56 ct

AU$250
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Wood Fossil Boulder Opal Pendant 25ct

AU$243
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Wood Fossil Boulder Opal Pendant 19ct

AU$236
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Boulder Opal Pendant 86ct Green Blue Flash

AU$229
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Boulder Opal Pendant 18 ct

AU$229
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Wood Fossil Boulder Opal Pendant 17ct

AU$222
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Boulder Opal Pendant 68ct

AU$215
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Koroit Boulder Opal Pendant Necklace 32ct

AU$208

Minimalist Natural Presentation

The art of drilling precious opals requires a highly specific type of stone. Because standard opals are fragile, drilling can cause fractures. Queensland boulder opal is the perfect choice for this technique because of its natural hard ironstone backing. The dense host rock provides the necessary structural strength around the drill hole, ensuring that the stone remains secure and stable during daily wear. Information on the Wikipedia Opal page highlights how this dark backing also helps intensify the bright internal colors.

Versatile Everyday Wear

This minimalist setting style is highly popular because it allows the raw organic contours of the stone and its vibrant color play to remain the complete focal point. Handcrafted to fit casual everyday styles, these pendants slide beautifully onto leather cords, silver chains, and adjustable ropes. You can view our finished jewelry to see how perfectly these natural stones complement a casual wardrobe.

Natural Quality Guarantee

Every drilled boulder opal pendant we offer is completely solid and natural. We never use artificial treatments or synthetic glues on these stones. If you have any questions regarding how we package and ship our delicate items, please review our returns policy page.

Frequently Asked Questions

What is a drilled boulder opal pendant?

It is a minimalist pendant where a precise hole is drilled directly through the solid ironstone backing. This allows the wearer to string a chain or cord directly through the stone without needing a metal setting.

Why drill through boulder opal?

Drilling highlights the organic shape of the stone and provides a casual look. The natural ironstone is incredibly strong and safely supports the drill hole without cracking the precious opal layer.

Are these drilled stones natural?

Yes, every drilled pendant features a completely natural solid gemstone. Research from Geoscience Australia confirms that outback boulder opals form naturally in the earth over millions of years.

What can I hang a drilled pendant on?

They slide beautifully onto leather cords, simple silver chains, and adjustable cord strands. This makes them perfect for a relaxed everyday style.

Will drilling damage the opal?

We only drill through the dense ironstone host rock of a boulder opal necklace to ensure the delicate precious opal material is never damaged or fractured during the process.