Onyx Classic

Gemini Solid Surface

40% OFF
£720/sqm From £432/sqm
0% interest available Learn more

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

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.

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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.

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Request a Quote

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

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How is Gemini Quartz made & installed?

All Gemini Quartz worktop installations start with a digital laser template to ensure millimetre accuracy. We will ask that you are on site to finalise all details and sign off. The template is then sent to our technical department and is prepared for production.

Your Gemini Quartz worktops are manufactured at our UK state-of-the-art factory, combining advanced CNC technology and the most experienced stone masons. Having created your surface, we bring it to your home ourselves to ensure a flawless fit.

Laser Template

We use state-of-the-art digital laser templating technology for accuracy and reliability.

CNC Fabrication

Advanced CNC saw and router machines will cut and shape your worktops to your exact design.

Hand finished

Our stone masons, trained over four generations, provide traditional quality standards.

Professional Installation

Our expert installation teams are professional stonemasons, with exacting quality standards.

Request a Quote

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

Get a Quote

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