Kalkstein from Morocco

Listed in our range under Limestone.

Sidi Kacem

Sidi Kacem is a Moroccan limestone with a calm grey-beige base tone and a fine sedimentary figure. Polishable like a classic marble — used for bathrooms, wall surfaces, floor surfaces and Mediterranean-inspired interiors.

Kalkstein Morocco
Available as: Slabs

Other trade names: Marmol Sidi Kacem, Sidi Kacem Grey Marble, Sidi Kacem Marble, Verd Verde, Vert Verde, Vert Verdée

About Sidi Kacem

Sidi Kacem works through a warm, calm grey-beige base tone with fine sedimentary lines and occasional lighter veins. The slab appearance is restrained and elegant — not an expressive play of veins, but a homely Mediterranean look that fills rooms with warm brightness without drama. It is precisely this quietness that makes the stone interesting for bathrooms, wall claddings, large floor surfaces, reception areas and Mediterranean-inspired interiors.

Geologically, Sidi Kacem is a dense, polishable limestone from Moroccan deposits — the Sidi Kacem region in northern Morocco has been known for decades for its high-quality natural stone reserves. Limestones form from marine carbonate deposits that have been consolidated over millions of years. The fine-grained, closed structure permits a very high-quality polish, which is why the material is listed in many ranges as “Sidi Kacem marble”, although it behaves like a classic polished limestone.

In stock

Current availability from our warehouse.

11 slabs in stock · plus 1 block

Thicknesses: 2 cm · Finishes: Polished · Available as: Slabs

Updated daily from our live stock.

Suitability by application

Suitable with limitations

Care & fabrication

Sidi Kacem is an acid-sensitive limestone. Wine, lemon juice, vinegar, cola, sanitary cleaners or descalers leave etch marks on the polished surface — visible as matt shadows or a loss of gloss.

For all applications, a silane or polysiloxane-based sealer is obligatory. It prevents the penetration of water, oil and dyes and reduces staining — but it does not remove the acid sensitivity. On polished surfaces we recommend refreshing the sealer every 1-2 years.

Daily care is carried out with a pH-neutral natural stone cleaner and a soft microfibre cloth. Avoid vinegar cleaners, cement haze removers, acidic sanitary cleaners and strongly alkaline products. Wine, coffee, oil, lemon or cosmetic products should not be left to act on polished surfaces for long.

For kitchen worktops, Sidi Kacem is only conditionally suitable — acids from everyday cooking can leave a visible patina.

For permanently weathered external surfaces the material is only conditionally suitable. Indoors it is stable over the long term given proper care.

Frequently asked questions

Is Sidi Kacem suitable for a kitchen?

With reservations. As an acid-sensitive limestone it works only where patina is accepted, sealing is consistent and acids are removed immediately. For carefree grey-beige kitchen worktops we recommend a warm-toned quartzite.

What finishes are available in Sidi Kacem?

The finishes available from stock are listed in the »Finishes« block on this page.

Where does Sidi Kacem come from?

Sidi Kacem comes from the natural stone reserves of the Sidi Kacem region in northern Morocco. Characteristic is the calm grey-beige base tone with fine sedimentary markings.

How do I clean and care for Sidi Kacem?

A sealer is obligatory. Daily care with a pH-neutral natural stone cleaner and a microfibre cloth. Avoid acidic or abrasive cleaners. Wipe off wine, coffee or lemon immediately.

Is Sidi Kacem frost-resistant and suitable for outdoor use?

For permanently weathered external surfaces the material is only conditionally suitable — as a limestone it reacts sensitively to de-icing salt and acidic precipitation. Indoors it is clearly the better choice.

Sidi Kacem or Crema Marfil — which suits better?

Both are polishable Mediterranean limestones with similar care requirements. Through its grey-beige base tone, Sidi Kacem appears cooler and more urban; Crema Marfil markedly warmer and creamier. For modern Mediterranean spaces, Sidi Kacem is the more restrained choice.

What does Sidi Kacem cost?

The price depends on the batch, thickness, surface finish and fabrication — with natural stone there is no serious flat rate per square metre. Business customers see prices once their B2B account is activated; private customers receive a complete quote through a fabricator near them.

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