Opal Essence
Australian Boulder Opal Multicolour 15.5cts - Solid Cabochon
Australian Boulder Opal Multicolour 15.5cts - Solid Cabochon
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Australian Boulder Opal Multicolour 15.5cts — Solid Cabochon
Some stones are pretty. This one stops you in your tracks.
This exceptional Queensland boulder opal blazes with shifting multicolour play-of-colour — the kind of fire that changes with every angle, every light source, every glance. At 15.5 carats, it's a substantial stone with serious presence, professionally cut and polished to a smooth oval cabochon that's ready to become the centrepiece of a truly unforgettable piece of jewellery.
Look closely and you'll see why collectors fall in love with boulder opal — the colours pool and swirl across the surface like a miniature painting, nature's own abstract art captured in stone. No artist could replicate it. No two are ever the same.
Boulder opal is one of Australia's most prized gemstones — formed over millions of years within ironstone boulders deep in the Queensland outback. The ironstone backing gives it exceptional durability, making it as wearable as it is beautiful.
Whether you're a jeweller looking for a statement pendant stone, a collector seeking a one-of-a-kind investment piece, or someone who simply wants to own a little piece of Australia's ancient geological history — this opal delivers.
Specifications
- Weight: 15.5cts
- Size: 23 x 16 x 4mm
- Shape: Oval cabochon
- Type: Queensland Boulder Opal — solid natural opal
- Finish: Cut and polished
- Origin: Queensland, Australia
- Ref: #8127
Notes
Ethically mined and sourced directly from Queensland, Australia. Sold as a loose stone, ready to be set by your jeweller or lapidary artist. As with all natural opals, this is a one-of-a-kind stone — once it's gone, it's gone.
Contact Opal Essence for more information.
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Let customers speak for us
from 13 reviewsEverything I've purchased from Nicole has been excellent. Every Opal I've cut from Opal Essence has been cuttable. The prices are more than fair and I'd highly recommend shopping here.
The stone is beautiful and just as shown on website. Working with Nichole at Opalessence is always a pleasure. There is no one better in the business.
I love everything about these two wonderful opal doublets, from their stunning colours, to their pocket friendly price, as well as the help that I got from the vendor, in helping me find the stones (plus two pairs (one pair of 5mm & one pair of 6mm rounds, of triplets which are not in this order) I needed for a project that I have had in mind for a year or so.
I love this boulder opal, because I see a Manx cat blowing out a plume of smoke, a rat sitting by the cat’s back leg, and a bird flying, all of which are in stunning colours, which I got for just $79(us), which is just £62.5 plus $10 for postage, and I have immediately put it in pride of place alongside a Belemnite opal, which I love just as much. And I have had excellent experience with this vendor, who has given me lots of advice on top of all of the good service.
I love everything that I have bought from this company, and they have been very helpful and supportive to someone who has just started to learn about polishing opals, so I’m more than happy to suggest that if you are after opals, both in the rough and fully polished, then you should definitely look at their stock, because I am sure that you will love their stock as much as their prices.
I love everything about these two wonderful opal doublets, from their stunning colours, to their pocket friendly price, as well as the help that I got from the vendor, in helping me find the stones (plus two pairs (one pair of 5mm & one pair of 6mm rounds, of triplets which are not in this order) I needed for a project that I have had in mind for a year or so.
I love this boulder opal, because I see a Manx cat blowing out a plume of smoke, a rat sitting by the cat’s back leg, and a bird flying, all of which are in stunning colours, which I got for just $79(us), which is just £62.5 plus $10 for postage, and I have immediately put it in pride of place alongside a Belemnite opal, which I love just as much. And I have had excellent experience with this vendor, who has given me lots of advice on top of all of the good service.
I love everything that I have bought from this company, and they have been very helpful and supportive to someone who has just started to learn about polishing opals, so I’m more than happy to suggest that if you are after opals, both in the rough and fully polished, then you should definitely look at their stock, because I am sure that you will love their stock as much as their prices.
This beautiful piece, is partially finished, and it offers the chance of being cut into thinner slices, which offers lots of possibilities for me, and, on top of the competitive prices, the service is as fast as possible, which means that I am looking forward to finding more stones that I want to have, because I know that I can trust them.
This is a stunning stone, and I am already thinking about what I am going to do with it, and because of the service and the prices, I am going to be buying more stones from this vendor asap.
This is a gorgeous piece, which was a great price, because it needs some more work, but that means that it will give me a chance to make what I want out of it. And the seller sent me some potch for me to practice on too, which is very kind of them, and I am looking forward to seeing some more stones that I want from them, because they are true to their word, which is important in this day and age.
This beautiful piece, is partially finished, and it offers the chance of being cut into thinner slices, which offers lots of possibilities for me, and, on top of the competitive prices, the service is as fast as possible, which means that I am looking forward to finding more stones that I want to have, because I know that I can trust them.
This is a stunning stone, and I am already thinking about what I am going to do with it, and because of the service and the prices, I am going to be buying more stones from this vendor asap.