Free Quote

Buy Direct Price Promise

Four generations of UK craftsmanship

UK Wide Installation

100,000+ Happy Customers

Onyx Classic

Gemini Solid Surface

40% OFF
£720/sqm From £432/sqm
0% interest available Learn more
Onyx Classic
Slab image
Onyx Classic
Onyx Classic
Onyx Classic
Onyx Classic

Swirling grey marble veining gives Onyx Classic a distinctive natural feel with all the innovation of solid surface.

GET QUOTE & FREE SAMPLES

Product Details

Material Type Solid Surface
Finish Matte Satin
Slab Size 3680mm x 760mm
Thickness 24mm or 38mm
Design Options View Design Options
How to Measure View Measuring Guide
How to Buy View How to Buy Guide
Install Lead Time 2 weeks from final payment*

*At certain times of the year, installation times may be extended but we will aim to inform you at the point of template and keep you updated.

Design Service

Start your Gemini journey and book a free design consultation with one of our worktop experts.

Book a callback

Care & Maintenance

To clean, use a lint-free cloth

A Gemini care kit is recommended for day-to-day cleaning and maintenance of the worktop. A courtesy care kit is provided on installation, however further care kits are available to order.

Who are Gemini Worktops?

"We exist to make our customers homes more beautiful, more stylish and more inspiring using authentic, innovative and sustainable craftsmanship."

Matt Rotherham
Matt Rotherham Founder & CEO

Part of a fourth-generation family business that has been a pioneer in UK stonemasonry for almost a century, we draw on our long tradition of innovation and exceptional craftsmanship to create the world’s most exquisite stone surfaces.

As the only company in the UK that designs, sources, makes and installs our own stone surfaces, we are in a unique position to offer you exceptional quality at unbeatable value. We call this the Gemini difference.

Price promise

Our unique creator-to-consumer approach challenges the traditional kitchen retail industry, driving a quantum leap in value for you.

Four generations of UK craftsmanship

With almost a century of stone masonry experience we use our extensive knowledge to bring your vision to life.

UK-wide installation

Having created your surface, we bring it to your home ourselves to ensure a flawless fit.

100,000+ happy customers

We’re a family business with family values, determined to give you a five-star experience every step of the way.

Learn more

Request a Quote

Send us your measurements and we'll prepare your itemised quote

Get a Quote

Why we love Gemini Solid Surface Onyx Classic

Onyx Classic

Scratch Resistance

Designed to maintain its quality appearance, Gemini Solid Surface survives the impact of cuts and scrapes that can happen with daily wear and tear.

Stain Resistance

Stain Resistance

Gemini Solid Surface is a non-porous surface and is very resistant to stains from products of daily use.

Impact Resistance

Impact Resistance

Easy to live with, Gemini Solid Surface is fabricated with a silky matt finish that takes on the ambient room temperature.

Renewable

Renewable

Gemini Solid Surface worktops are renewable and can be fully restored with ordinary household cleaners or a professional service.

You may also like these colours

Turn device horizontal to view full slab aspect ratio (3200mm x 1600mm)