Quartzite
Extreme White
Full Service — Installation
Our quartzite 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 quartzite to your supplied template, or supply the stone directly as-is — anywhere in the UK . Learn more .
This pristine quartzite from Brazil's Espírito Santo region offers a brilliant, clean white surface with only the subtlest natural variation, epitomising modern purity.
Extreme White quartzite is a study in pristine luminosity, delivering a brilliant, clean white base that radiates pure, contemporary elegance. Across its polished surface, you'll discover only the subtlest natural variations and minimal markings, showcasing a near-complete whiteness that establishes a powerfully modern, clean-lined quality. It’s this exceptional purity and extreme white colouring that makes it the ultimate choice for those seeking a truly serene, uncluttered aesthetic in their home.
Sourced from the heart of Espírito Santo, Brazil, Extreme White embodies the incredible transformative power of nature. Formed over millions of years when quartz-rich sandstone is subjected to immense heat and pressure deep within the Earth's crust, this metamorphic rock recrystallises into an interlocking mosaic of pure quartz crystals. This geological journey gives quartzite its renowned hardness and durability (Mohs 7), creating a material that is as robust as it is beautiful – a true testament to natural resilience.
At In2Stone, we see Extreme White quartzite as more than just a surface; it's a foundation for timeless design. Its exceptional hardness and heat resistance make it an outstanding choice for kitchen worktops, where it stands up to the demands of daily life without compromising its pristine look. While naturally low in porosity, we always recommend professional sealing to ensure its longevity and ease of care. When we hand-template and fit Extreme White, our passion for craftsmanship ensures every cut and join perfectly aligns with your vision, delivering honest luxury that will endure for generations.
Available Finishes
Ideal For
Performance
How This Stone Performs
Hardness
5 out of 5
Stain Resistance
3 out of 5
UV Resistance
5 out of 5
Heat Resistance
5 out of 5
Scratch Resistance
5 out of 5
Interested in Extreme White?
Love this stone?
Get a free, no-obligation quote for Extreme White quartzite. From template to installation, In2stone handles everything — so you can enjoy your new surface without the stress.
Frequently Asked
Questions About Extreme White
What makes Extreme White Quartzite unique visually?
What kitchen styles would Extreme White Quartzite complement best?
How durable is Extreme White Quartzite, and what care does it require?
Where does Extreme White Quartzite originate, and how is it formed?
How does Extreme White Quartzite compare to other white worktop materials like marble or engineered quartz?
"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
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