Marble
Nero Marquina marble
Nero Marquina is a dense black marble with bright white veining, quarried in the Markina-Xemein region of Spain. It is chosen for strong visual contrast in otherwise neutral interiors.

Character and behaviour
The base is a deep, near-uniform black with crisp white calcite veins that vary from fine hairlines to bolder branching patterns. Polished surfaces are highly reflective. As a calcite-based stone it can etch from acids and requires sealing to resist staining.

Best for
- Feature floors in low-traffic areas
- Bathroom walls and niches
- Fireplace surrounds
- Contrast borders and inlays
Avoid for
- Kitchen worktops with heavy daily use
- Outdoor or frost-exposed surfaces
Care and maintenance
Seal on installation and reseal annually. Wipe spills promptly. Avoid acidic cleaners, citrus, and vinegar, which etch the surface. Use pH-neutral stone cleaner only.