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Black Slate Honed Marble

Marble

Black Slate Honed

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

The Stone

See the natural beauty of Black Slate Honed up close — the surface texture, colour depth, and veining that make this marble unique.

A dark charcoal natural slate with industrial-chic character and a practical honed matte finish

Black Slate Honed is a dark, brooding natural stone that brings an industrial-chic character to kitchen design. Commercially traded alongside marbles, this is actually a slate — a fine-grained metamorphic rock formed from compressed clay sediments — which gives it a distinctly different texture and personality from true marble. Its uniform dark charcoal base is punctuated by scattered fine white crystalline veins, while the honed matte finish provides a contemporary, non-reflective surface. The non-glossy surface is both visually striking and practically beneficial — fingerprints, water marks, and minor wear are far less visible on a honed slate surface than on polished marble. This makes Black Slate Honed an excellent choice for homeowners who want a dramatic dark worktop without the high-maintenance requirements of a polished finish. The stone's masculine, architectural character pairs beautifully with concrete-effect walls, timber cabinetry, and brushed metal fixtures.

Performance

How This Stone Performs

Hardness

2 out of 5

Stain Resistance

2 out of 5

UV Resistance

4 out of 5

Heat Resistance

4 out of 5

Scratch Resistance

2 out of 5

Interested in Black Slate Honed?

Love this stone?

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

Black Slate Honed Marble slab

Frequently Asked

Questions About Black Slate Honed

Is Black Slate Honed actually slate or marble?
Black Slate Honed is actually a genuine slate — a fine-grained metamorphic rock formed from compressed clay sediments. It is commercially categorised alongside marbles for the worktop market, but its geological properties and character are distinctly different from true marble.
What are the advantages of slate over marble for worktops?
Slate offers some practical advantages: its naturally non-porous structure requires less frequent sealing than marble, it is less susceptible to acid etching, and its honed matte surface conceals fingerprints and watermarks well. However, it can be slightly more brittle and should be handled with care during installation.
What does the honed finish mean on Black Slate?
Honed means the surface has been ground smooth but not polished to a high gloss. This creates a matte, non-reflective surface with a tactile, natural quality. For a dark stone like Black Slate, the honed finish provides a contemporary, industrial-chic character that is both striking and practical.
How should I care for a Black Slate Honed worktop?
Clean regularly with pH-neutral stone cleaner and a soft cloth. Seal every 6-12 months with a quality penetrating sealant. Although slate is more resistant to acids than marble, we still recommend wiping spills promptly. The matte surface is low-maintenance and hides everyday wear well.
Does Black Slate Honed come in other finishes?
Yes, this stone is available in three distinct finishes: Honed (matte), Satinato (satin-brushed), and Riven (natural cleft). Each finish transforms the character of the stone dramatically. Visit our showroom to compare samples and find the finish that best suits your kitchen design.
★★★★★
"Perfect. 1) Ian. What a nice chap. Very helpful, friendly, knowledgeable. Got me the marble I wanted. 2) Scott came to template. Clearly attentive to detail, accurate work; it's a perfect fit. 3) Kev and Gav came to fit. Very accommodating. Worked cheerfully around obstacles I had thrown in their path. Efficient, and respected my just cleaned new kitchen. All round blooming marvellous. I got exactly what I wanted. ( these guys listen to their customer) Look no further. Engage In 2 Stone!"
— Dawn GalleryGoogle 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

Get In Touch

Let's talk about new worktops.

Whether you know exactly what you want or you're just starting to explore, we're here to help. Call the showroom, visit us in person, or request a quote — there's no hard sell, just honest advice from people who love what they do.

Open Monday–Friday 9am–5pm, Saturday 9am–2pm.

Luxury stone worktop installation by In2stone

Installation Service

Full supply, templating, fabrication & install across Hampshire, Sussex, Surrey, Dorset & Berkshire.

Supply & Fabrication — UK Wide

We can fabricate to your template or supply stone direct — anywhere in the UK. Learn more.