In2stone
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Onyx White Marble

Marble

Onyx White

25+ Years Experience
1,500+ Projects Completed
4.9 from 100+ Reviews
Free No-Obligation Quote

Full Service — Installation

Our marble range is available with full supply, templating, fabrication and installation across Portsmouth, Fareham, Gosport, Havant, Waterlooville, Chichester, Southampton and the surrounding area, with our services extending to Hampshire, Sussex, Surrey, Dorset and Berkshire . The reach of our installation service depends on the type of project — contact us to discuss your requirements.

Supply & Fabrication — UK Wide

Outside our installation area? We can fabricate marble to your supplied template, or supply the stone directly as-is — anywhere in the UK . Learn more .

The Stone

See the natural beauty of Onyx White up close — the surface texture, colour depth, and veining that make this marble unique.

A luminous marble from Burdur, Turkey, where pristine ivory and soft cream tones drift in billowing, cloud-like formations with a whisper of golden warmth.

Imagine a stone so serene it seems to hold a gentle light within its very core. Our Onyx White marble reveals pristine ivory and soft cream tones that gracefully intertwine, forming billowing, cloud-like formations across its surface. There's a faintest whisper of warm golden undertones that adds depth, and the polished finish gives it a truly luminous, almost glowing quality. This translucent beauty captures and diffuses light in a way that creates an ethereally sophisticated ambiance, bringing a unique sense of calm and elegance to any space.

Sourced from the renowned quarries in Burdur, Turkey, our Onyx White is a testament to nature's artistry. This elegant material is a non-foliated metamorphic rock, formed when limestone or dolostone undergoes intense heat and pressure deep within the earth. Predominantly composed of calcite, the subtle colour variations and those exquisite cloud-like patterns are a result of accessory minerals integrated during its ancient formation, creating a truly unique canvas.

While Onyx White, like all marbles, is a softer stone with a Mohs hardness of 3-5 and is sensitive to acids, its unmatched beauty makes it a beloved choice for worktops, luxurious bathroom vanities, or even breathtaking splashbacks and feature walls. We always recommend regular sealing to protect its porous surface, and simple care with pH-neutral cleaners will keep it looking pristine. Our passion for stone and meticulous hand-templating ensures every slab is cut and installed with the utmost care, transforming your vision into a stunning reality that speaks of honesty and enduring craftsmanship.

Performance

How This Stone Performs

Hardness

2 out of 5

Stain Resistance

2 out of 5

UV Resistance

4 out of 5

Heat Resistance

4 out of 5

Scratch Resistance

2 out of 5

Interested in Onyx White?

Love this stone?

Get a free, no-obligation quote for Onyx White marble. From template to installation, In2stone handles everything — so you can enjoy your new surface without the stress.

Onyx White Marble slab

Frequently Asked

Questions About Onyx White

What gives Onyx White its distinct luminous appearance?
Onyx White marble stands out with its pristine ivory and soft cream tones, which are beautifully diffused into billowing, cloud-like formations. Its polished surface, combined with the stone's inherent translucency and faint golden undertones, allows it to capture and diffuse light, creating a truly luminous and ethereal glow.
What design styles would best complement Onyx White marble?
Given its serene and sophisticated ambiance, Onyx White marble is perfect for creating luxurious and elegant spaces. It pairs beautifully with contemporary minimalist designs, classic kitchens, or even modern schemes seeking a soft, inviting touch. Its warm golden undertones can be accentuated with brass or gold fixtures, while its creamy tones blend seamlessly with natural wood cabinetry or clean white finishes.
How should I care for my Onyx White marble worktops to maintain their beauty?
As a natural marble, Onyx White is a porous and acid-sensitive stone. We recommend sealing it regularly to enhance stain resistance. For daily cleaning, simply use a soft cloth with pH-neutral cleaners. Avoid abrasive materials and acidic substances like lemon juice or vinegar, which can etch the surface. With proper care, your Onyx White worktops will remain a stunning feature for years.
Where is Onyx White marble quarried and what gives it its unique characteristics?
Our Onyx White marble is quarried from the Burdur region of Turkey, an area renowned for its beautiful natural stone. Geologically, it's a metamorphic rock primarily composed of recrystallized calcite. The unique "billowing, cloud-like formations" and the interplay of ivory, cream, and golden undertones are created by specific accessory minerals that were present during its ancient formation process.
How does Onyx White marble compare to other worktop materials in terms of maintenance or cost?
Onyx White offers unparalleled natural beauty and a unique luminous quality that sets it apart from engineered stones. While it requires more diligent care due to its softness and acid sensitivity compared to granite or quartzite, its aesthetic appeal is often a top priority for homeowners seeking luxury. As a premium natural stone, its cost reflects its rarity, the complex quarrying process, and the exquisite finish, though we always strive for honest pricing without compromising on our craftsmanship.
★★★★★
"Perfect. 1) Ian. What a nice chap. Very helpful, friendly, knowledgeable. Got me the marble I wanted. 2) Scott came to template. Clearly attentive to detail, accurate work; it's a perfect fit. 3) Kev and Gav came to fit. Very accommodating. Worked cheerfully around obstacles I had thrown in their path. Efficient, and respected my just cleaned new kitchen. All round blooming marvellous. I got exactly what I wanted. ( these guys listen to their customer) Look no further. Engage In 2 Stone!"
— Dawn GalleryGoogle Review

Why Choose Us

Why In2stone

Invisible Joins & Ogee Edging

The edge profiles and seamless joins other suppliers say they can't do? We do them every week.

"Other quartz suppliers weren't able to offer the ogee edging I wanted — In2stone could."

Olivia Tett

The Quote Is the Price

No hidden costs, no surprises. We consistently beat competitor quotes — even online discounters decline to match us.

"Beat 6 other companies by a mile. Even an online company that claims to beat any quote declined to."

Dean Fitzpatrick

Ian Answers the Phone

No answering machines or sales scripts. You'll speak to the people who'll actually work on your project.

"Ian always answered the phone or called me back — and that was before we even decided to use him."

Carly Rielly