In2stone
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Grigio Carnico Marble

Marble

Grigio Carnico

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

Full Service — Installation

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

The Stone

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

A dramatically commanding Italian marble from Carnia, where an intricate network of bright white veins fractures across a deep, charcoal-black base.

Grigio Carnico is a truly arresting Italian marble, presenting a powerfully dramatic aesthetic that commands attention in any space. This is a stone defined by its deep, charcoal-black base, across which an intricate network of bright white calcite veins creates a strikingly high-contrast, fractured pattern. The polished surface enhances this magnificent drama, evoking an almost night-sky quality with exceptional visual impact. It’s an intense dark palette brought to life by brilliant white veining, making it a supremely commanding choice for those looking to make a statement.

Quarried from the picturesque Carnia region in Friuli Venezia Giulia, Italy, Grigio Carnico's striking appearance tells a geological story millions of years in the making. As a metamorphic rock, it began its journey as limestone, transformed by intense heat and pressure deep within the Earth's crust. The rich, charcoal-black hue comes from the presence of carbonaceous impurities, like graphite, within the calcite, which recrystallised to form the dense, interlocking structure we see today. It’s a testament to nature’s artistry, expertly extracted from its Italian home.

At In2Stone, we believe Grigio Carnico is perfect for creating truly luxurious worktops and feature elements that express bold character. While all marble, including this exceptional piece, benefits from careful handling—requiring regular sealing and an awareness of acids due to its calcite composition—its durability against heat and UV is excellent. We lovingly hand-template and install each slab, ensuring the dramatic veining flows seamlessly across your kitchen worktops, bathroom vanity, or fireplace surround, delivering an honest, premium result that will inspire awe for years to come.

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 Grigio Carnico?

Love this stone?

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

Grigio Carnico Marble slab

Frequently Asked

Questions About Grigio Carnico

What gives Grigio Carnico its distinctive look?
Grigio Carnico features a deep, charcoal-black base crisscrossed by an intricate network of bright white calcite veins. This creates a strikingly high-contrast, fractured pattern, giving it a dramatic and almost night-sky quality that is truly captivating, especially on its polished surface.
Which kitchen styles best suit Grigio Carnico marble?
With its intense dark palette and brilliant white veining, Grigio Carnico is a superb choice for modern, minimalist, or industrial kitchen designs. It makes a powerful statement piece in contemporary settings, contrasting beautifully with sleek cabinetry and metallic accents, or as a luxurious focal point in a monochrome scheme.
How do I care for my Grigio Carnico marble worktop?
Like all marbles, Grigio Carnico is primarily composed of calcite, making it susceptible to etching from acids (e.g., lemon juice, vinegar) and staining if liquids are left to sit. We recommend regular sealing to enhance stain resistance and prompt cleanup of spills. Using cutting boards and trivets will also help protect its polished surface from scratches and heat.
Where does Grigio Carnico marble originate?
Grigio Carnico marble is quarried from the historic Carnia region within Friuli Venezia Giulia, Italy. This area is renowned for its geological formations that yield this magnificent metamorphic rock, where limestone has been transformed over millennia into the dramatic, veined marble we install today.
Is Grigio Carnico more expensive than other marbles?
Pricing for Grigio Carnico reflects its dramatic aesthetics, rarity, and Italian origin. While generally considered a premium marble due to its unique visual impact, its cost is comparable to other high-end, veined marbles. We pride ourselves on transparent pricing and providing luxury results with honest value, tailored to your specific project needs.
★★★★★
"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