Noir Saint Laurent: the complete guide
Noir Saint Laurent is a black marble with thin, interwoven golden and white veins, of great elegance. It is one of the most sought-after classic blacks for luxury interiors.
History and origin
The French name denotes a black marble with a long tradition, used for fireplaces, floors and furnishings in classic style. Its availability can be limited, which is why materials of similar appearance, such as Port Laurent or Portoro, are often considered. It remains a benchmark for those seeking the contrast between black and gold. Marmi di Carrara supplies it on request.
Look and veining
The background is deep black, crossed by golden, ochre, white and grey veins that form a fine, irregular network. The pattern varies greatly between slabs, from almost black areas to densely veined ones. Polished, it enhances the contrast between black and gold; honed, it has a softer, graphite-like effect.
Technical properties (indicative)
| Classification | marble (compact limestone) |
|---|---|
| Bulk density | approx. 2,700 kg/m³ (indicative) |
| Mohs hardness | approx. 3 |
| Water absorption | low |
| Main use | interiors |
| Acid resistance | low: acid leaves very noticeable dull marks |
Recommended uses
Perfect for fireplaces, walls, bathrooms, vanity tops, tables and floor inlays. As flooring it creates elegant rooms but requires care, because dust and marks show on black. Not recommended for exteriors or hard-working kitchens.
Care and maintenance
Clean with neutral detergents and dry with microfibre to avoid smears. Apply a stain-proofing protector that does not alter the polish. Avoid limescale removers, bleach and abrasive sponges.
Pairings
- polished brass and gold details
- white marbles such as Statuario or Calacatta for contrast
- emerald velvets and ebony wood
FAQ
What is the difference between Noir Saint Laurent and Port Laurent?
Both are black marbles with warm veining; Noir Saint Laurent usually has a denser, finer network, while Port Laurent often has bolder golden and white veins. They are different materials, to be compared on the slabs.
Is it suitable for a fireplace?
Yes, it is one of its classic uses: it withstands the radiant heat of a domestic fireplace well, while refractory materials are used for the parts in contact with the flame.
How do you clean a polished black marble?
With water and a neutral detergent, drying immediately, because limescale leaves white marks. For slight dullness there are specific marble polishes.
How do I order it?
Given the variable availability, contact us to find out which slabs can be sourced: we send photos and a quote on request.
Noir Saint Laurent: available on request
We supply this stone as blocks, slabs, tiles and custom-made pieces. Tell us size, thickness and quantity: we will send photos of the available slabs and a quote within 24 hours.
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