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Radianz Kunlun Ink Quartz

Radianz · Quartz

Kunlun Ink

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

Full Service — Installation

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

The Stone

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

Colour:

Black

Style:

Sparkle

Deep saturated black quartz with crystalline mirror flecks — bold, dramatic, and unmistakably contemporary.

Kunlun Ink is a deep, saturated black quartz studded with scattered white mirror-like flecks that sparkle sharply against the dark ground like stars in a night sky. The black base is dense and consistent — no grey variation, no clouding, just rich, unbroken darkness — while the reflective crystalline particles are small, angular, and evenly distributed across the surface. The polished finish enhances the sparkle effect dramatically, creating a surface that changes character under different lighting conditions. Part of the Radianz Classic collection and one of the brand's on-sale products through Cullifords, Kunlun Ink incorporates 33.1% recycled content — making it one of the more environmentally conscious options in the range. The 93% quartz composition delivers the full suite of performance benefits: Mohs 7 hardness, complete stain resistance, and zero water absorption. LOTTE Chemical's 15-year residential warranty covers the surface against manufacturing defects. A bold choice for dramatic kitchen schemes, home bars, and statement bathroom vanities.

Performance

How This Stone Performs

Hardness

7 out of 5

Stain Resistance

5 out of 5

UV Resistance

2 out of 5

Heat Resistance

3 out of 5

Scratch Resistance

5 out of 5

Interested in Kunlun Ink?

Love this stone?

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

Radianz Kunlun Ink Quartz slab

Frequently Asked

Questions About Kunlun Ink

What are the white sparkle flecks in Kunlun Ink made of?
The white, mirror-like flecks in Kunlun Ink are reflective crystalline particles embedded within the quartz matrix during the Breton compression manufacturing process. They are integral to the slab's body — not applied to the surface — so they will never detach, fade, or wear away with regular use and cleaning.
Does Kunlun Ink show fingerprints and water spots easily?
Yes — this is a characteristic of all dark, polished quartz surfaces. Fingerprints, water droplets, and light dust are more visible on the deep black surface than they would be on lighter colours. Regular wiping with a damp microfibre cloth keeps the surface looking its best. Many homeowners find this a worthwhile trade-off for the dramatic visual impact.
Is Kunlun Ink an environmentally friendly choice?
More so than most. Kunlun Ink incorporates 33.1% recycled content — one of the highest percentages in the Radianz range. Combined with the longevity of the product (backed by a 15-year warranty), the non-toxic, non-porous composition, and the avoidance of quarrying natural stone, it represents a thoughtful choice for environmentally conscious homeowners.
What kind of kitchen design suits Kunlun Ink best?
Kunlun Ink excels in bold, contemporary kitchen schemes — particularly dark-toned industrial designs with black or dark grey cabinetry, stainless steel appliances, and metallic fixtures. It also creates a striking contrast when used as an island surface against an otherwise white or light-toned kitchen, where the deep black surface becomes a dramatic anchor point.
Can I cut food directly on Kunlun Ink without damaging the surface?
While the Mohs 7 hardness rating means Kunlun Ink will resist most casual scratching, we always recommend using a chopping board. Repeated knife contact can create fine surface scratches that are more visible on a dark, polished surface than on lighter, patterned alternatives. A chopping board also protects your knife edges, which would dull against the hard quartz surface.
★★★★★
"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