Ruhr Sandstone: complete guide

History and origin

It comes from the Ruhr basin, in western Germany, where Carboniferous sandstones outcrop together with the strata that shaped the region's mining history. It has long been used in local construction for plinths, walls, thresholds and engineering works. Today it is also finding a place in urban landscapes and contemporary gardens. Marmi di Carrara supplies it on request.

Look and veining

The background is grey with greenish nuances, sometimes crossed by brown or rust-coloured spots due to iron oxides. The grain is fine and regular, with slight layering that can be seen above all on split sides. The intensity of the grey varies between batches; brushed or sandblasted finishes retain an even tone, while bush-hammered or split finishes make the surface more rustic and non-slip.

Technical properties (indicative)

Recommended uses

It is suitable for outdoor paving, steps, kerbs, dry-stone walls, façade cladding and rustic-style interior floors. It withstands heavy foot traffic well; for kitchen worktops it is less advisable than a granite because the matt surface absorbs grease and stains more easily.

Care and maintenance

Outdoors, periodic cleaning with water and a brush is enough to remove dirt, moss and deposits. A water- and oil-repellent treatment limits absorption and makes stains easier to clean; indoors use neutral detergents.

Pairings

• Corten steel and burnished iron
• larch or natural oak
• lawn green and light gravel

FAQ