Limestone
Nero Portoro
Black, very fine grained compact limestone with strong brown gold irregular veins around angular black fragments and a few white veins.
We price it with your kitchen, measured for cutting once the cabinets are in, so it follows your walls.
The facts
- Stone
- Limestone
- Quarried in
- Italy
- Also sold as
- Portoro
- Finishes
- Polished
- Slab thickness
- 20 mm or 30 mm
- Veining
- Directional, can be bookmatched
- Acids
- Lemon, vinegar and acidic cleaners etch it
Where it works
- Kitchen worktop
- With care
- Vanity top
- Good
- Wall and splashback
- Good
- Floor
- With care
Compact limestone sold as marble: acids etch it and marks show on the black polish. Keep floors to low traffic rooms. Seal and clean with pH neutral cleaner.
Source: brachot.com, checked 2026-11-03. Details still to be confirmed with the supplier.
