In2stone
Call Us — 023 9238 1360
Rainbow Onyx

Onyx

Rainbow

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

Full Service — Installation

Our onyx 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 onyx to your supplied template, or supply the stone directly as-is — anywhere in the UK . Learn more .

The Stone

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

Colour:

Pink Green Brown

Flowing diagonal bands of salmon, sage green, charcoal, cream, and warm amber ripple across this spectacular multi-chromatic onyx, an artistic marvel from Pakistan's natural stone quarries.

Rainbow Onyx is a truly spectacular multi-chromatic natural stone, displaying an extraordinary palette of flowing diagonal bands across its polished surface. We see vibrant salmon blending into calm sage green, grounded by deep charcoal grey, while warm amber and soft cream tones weave through, creating intricate layered striations. The boldly contrasting colours ripple across the slab like ancient geological strata, forming a dramatic and artistically complex masterpiece unique to each cut.

This remarkable onyx is quarried from natural stone deposits in Pakistan, a region rich in the geological processes that create such stunning formations. Like all the finest onyx, it's a banded calcite, formed over millennia as mineral-laden spring water deposits layers of calcium carbonate in caves and near-surface environments. Each distinct layer captures different mineral impurities, which is precisely what gives Rainbow Onyx its extraordinary depth of colour and those distinct, flowing bands we admire.

At In2Stone, we believe Rainbow Onyx offers a luxurious, artistic touch, perfect for creating a dramatic statement. While it's softer than some other stones and needs mindful care—always using trivets and promptly wiping spills—its unique beauty is unparalleled for feature islands, elegant bathroom vanities, or stunning splashbacks. We apply professional-grade sealing to every piece, giving it the best start, and our passion for honest craft ensures every cut and join highlights its natural artistry, transforming your space with a truly unforgettable surface.

Performance

How This Stone Performs

Hardness

2 out of 5

Stain Resistance

2 out of 5

UV Resistance

3 out of 5

Heat Resistance

3 out of 5

Scratch Resistance

2 out of 5

Interested in Rainbow?

Love this stone?

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

Rainbow Onyx slab

Frequently Asked

Questions About Rainbow

What gives Rainbow Onyx its distinctive 'rainbow' appearance?
Rainbow Onyx earns its name from an extraordinary palette of flowing diagonal bands, featuring vibrant salmon, calm sage green, deep charcoal grey, warm amber, and soft cream tones. These intricate, contrasting layers ripple across the polished surface, creating an artistically complex natural masterpiece.
What design styles best complement Rainbow Onyx worktops?
Its multi-chromatic nature makes Rainbow Onyx a striking focal point for both contemporary and eclectic interiors. We often recommend pairing it with minimalist cabinetry in neutral tones to let the stone's colours shine, or using complementary accent colours in your decor to pick up on its salmon or sage hues. It's particularly stunning in spaces where you want a truly unique, artistic statement.
How durable is Rainbow Onyx, and what care does it require?
As a natural onyx, it's softer than granite or quartzite, with a Mohs hardness of 3-4, and is quite porous. This means it requires diligent care: always use trivets for hot items, chopping boards for cutting, and wipe spills immediately. We apply a professional-grade sealant upon installation, and advise re-sealing every 6-12 months, using only pH-neutral cleaners to avoid etching.
Where does In2Stone source its Rainbow Onyx, and how is it formed?
Our Rainbow Onyx is responsibly sourced from natural stone deposits in Pakistan. This beautiful material is a banded calcite, formed over thousands of years as mineral-rich spring waters deposit layers of calcium carbonate. These layers, each capturing different mineral impurities, are what create the distinctive flowing bands and vibrant colours you see in each slab.
Is Rainbow Onyx suitable for a busy kitchen, or are there alternatives?
While breathtaking, Rainbow Onyx is best suited for lighter-use areas like a statement island, breakfast bar, or bathroom vanity due to its relative softness and porosity. For heavy-use primary kitchen worktops, we might recommend a durable quartzite or granite, which offer higher scratch and stain resistance, though without the unique translucent artistry of onyx. We're happy to discuss the best material for your lifestyle and budget.
★★★★★
"Excellent Service and Beautiful Results - Highly Recommended! I recently had In2stone install new quartz worktops in my kitchen, and I couldn't be happier with the results. From start to finish, the experience was completely stress-free. The team was not only competitively priced but also incredibly friendly and professional throughout the entire process. They handled everything seamlessly - removing the existing sink, hob, and old laminate worktops before fitting the new quartz surfaces. The finished worktops are absolutely beautiful and have transformed my kitchen into a modern, minimalist space that I love spending time in. The quality of workmanship is outstanding, and the attention to detail really shows. I'm a very satisfied customer and would highly recommend In2stone to anyone considering new worktops. Well done to the entire team - you've exceeded my expectations!"
— Ashley ChapmanGoogle 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