Argentum is a silver-grey Spanish limestone with a fine-grained, quiet surface and a restrained, almost metallic shimmer. At ROSSITTIS it is used for floors, wall cladding, stairs, window sills and understated interiors — a building stone for calm grey limestone surfaces.
Other trade names: Alabaster Roman Travertine, Argent, Argentum Travertine, Roman Travertine Argento, Silver Travertine Italy, Travertino Argento, Travertino Argento Italy
About Argentum
Argentum is the silver-grey side of Spanish limestone. Its colouring moves between a dense silver-grey, warm grey-beige and matt stone tones, together with a very fine-grained, homogeneous structure. This makes the stone appear calm, modern and architectural — without the warm beige world of classic Spanish limestones such as Crema Marfil. For floors, wall cladding, stairs and window sills in understated interiors, that is very coherent.
The stone comes from Spain and belongs to the compact, finely figured limestones of the Iberian peninsula. Internationally the trade name Argentum is in part also used for an Italian travertine from the Tivoli area — that is a different material. Rossittis Argentum is a Spanish limestone, not a travertine: it has the compact, closed surface of a dense limestone, not the typical open-pored layered structure of a travertine. Compared with Jura Grey, Argentum appears somewhat cooler and more silvery; compared with darker Spanish limestones such as Piedra Cenia, markedly lighter.
Technically, Argentum sits within the classic profile of dense Spanish limestones: around 2,600–2,700 kg/m³ bulk density, water absorption typically in the 0.3–0.8 % range, compressive strength mostly 100–160 MPa. That is denser and more resilient than many a soft beige limestone and makes for a very good field of use in interior floors, wall surfaces, stairs and sheltered external details. Important for planning: Argentum is a limestone and therefore acid-sensitive. Citrus, vinegar, wine and limescale removers attack the surface — for kitchens this has to be deliberately allowed for; external surfaces must above all be drained, and matt finishes chosen.
The surface finishes currently held in stock are listed in the »Finishes« block further down — the honed variant appears matt, grey and very architectural. At ROSSITTIS, Argentum is available as an unsized slab, in tiles, as tread and riser, window sill, skirting, wall cladding and for made-to-measure interior components.
The honest assessment: Argentum is not a maintenance-free hard stone. Its strength lies in a calm, silver-grey limestone effect with a serious building stone character. Anyone looking for exactly that gets one of the most elegant grey natural building stones from Spain.
In stock
Current availability from our warehouse.
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Technical data
Guide values for the stone type, taken from manufacturer and test reports. Natural stone is a natural product — individual batches and slabs can differ. For critical applications, request slab-specific test data.
Argentum is available in a range of finishes. The finish affects appearance, feel and the care it needs.
Geschliffen C220
Mattes Erscheinungsbild durch feinen Schliff mit Körnung C220 — die ebene Oberfläche wirkt ruhig mit etwas intensiverer Farbwirkung als C120, leichte Schleifspuren möglich. Pflegeintensiver als poliert, dafür kratzfester und matt-elegant — beliebte Wahl für moderne Bodenflächen und Wandverkleidungen.
Care & fabrication
As a Spanish limestone, Argentum should be sealed carefully on floors, stairs and in wet areas. This makes cleaning and maintenance easier and reduces the penetration of water, soap and coloured liquids.
For cleaning and maintenance, pH-neutral natural stone cleaners, clear water and soft cloths are suitable. Acidic cleaners, descalers, vinegar and citrus products are unsuitable for limestone and leave dull etched patches.
In kitchens and bathrooms, coffee, wine, citrus and oily foods should not be allowed to dry on. Gentle, regular cleaning and maintenance is the best strategy with limestone.
For interior floors, wall surfaces and stairs, Argentum stays looking very good over the long term with consistent care. For heavily weathered external surfaces it is not a safe choice — sheltered external details work well.
Frequently asked questions
Is Argentum a travertine or a limestone?
Rossittis Argentum is a Spanish limestone, not an Italian travertine. The material has the closed, fine-grained structure of a dense limestone and not the open-pored layering of a travertine.
Where does Argentum come from?
Argentum comes from Spain and belongs to the family of dense, finely figured Iberian limestones traded internationally for floors, wall surfaces and interior construction projects.
Is Argentum suitable for a kitchen?
Only with the care typical of limestone. The stone is dense and resilient, but remains acid-sensitive. For carefree kitchen surfaces, granite or quartzite are the more straightforward options.
Which finishes are available for Argentum?
The surface finishes currently held in stock are listed in the »Finishes« block on this page.
Is Argentum suitable for outdoor use?
Sheltered external details work well, but permanent weathering is not a safe choice. For external applications, matt finishes and good drainage are important.
How do I clean Argentum correctly?
For cleaning and maintenance, use only pH-neutral natural stone cleaners and soft cloths. Acidic cleaners, vinegar and citrus solutions are unsuitable for this limestone.