01 Natural stone comparison
A side-by-side comparison of Calacatta Viola and Alexander Black — origin, colour, finishes, applications and best use cases — to help architects and designers choose the right natural stone for their project.
Calacatta Viola Marble is a statement stone with a creamy white background cut by bold burgundy, plum and charcoal veining. Available in polished, honed and leathered finishes, it is specified for feature walls, bathroom vanities, reception counters, bespoke tables, kitchen islands and focal surfaces where stone is intended to lead the design.
View Calacatta Viola ↗
Alexander Black Marble is a Turkish black marble with a deep black background animated by crisp white mineral veining. Quarried in Türkiye and available in polished, honed and leathered finishes, it is specified for feature walls, staircases, reception counters, restaurant interiors, bathrooms and custom furniture seeking bold contrast and timeless natural character.
View Alexander Black ↗02 Specification comparison
| Property | Calacatta Viola | Alexander Black |
|---|---|---|
| Category | Marble | Marble |
| Origin | Italy | Türkiye |
| Colour | White / Violet | Black |
| Tone | White & violet | Noir black |
| Available finishes | Polished, Honed, Leathered | Polished, Honed, Leathered |
| Available forms | Slab, Tile, Cut-to-size | Slab, Tile, Cut-to-size |
| Bookmatch | Available | Available |
| Applications | Flooring, Wall cladding, Bathrooms, Countertops, Feature walls | Flooring, Wall cladding, Bathrooms, Countertops, Feature walls |
03 Which stone to choose
The project calls for a white / violet marble from Italy with 3 finish options (polished, honed, leathered) and bookmatch availability. Its character suits flooring, wall cladding, bathrooms and pairs naturally with warm timber, metal and natural material palettes.
Explore Calacatta Viola ↗The project calls for a black marble from Türkiye with 3 finish options (polished, honed, leathered) and bookmatch availability. Its character suits flooring, wall cladding, bathrooms and pairs naturally with warm timber, metal and natural material palettes.
Explore Alexander Black ↗Both Calacatta Viola and Alexander Black are available as slabs, tiles and cut-to-size pieces from Terra Natural Stone. Request samples to compare the materials in person before specifying.
04 Frequently asked
Calacatta Viola is a white / violet marble from Italy with 3 finish options, while Alexander Black is a black marble from Türkiye with 3 finish options. Calacatta Viola suits flooring and wall cladding; Alexander Black suits flooring and wall cladding.
Both can work for flooring. Calacatta Viola offers a white & violet character with polished, honed, leathered finishes. Alexander Black offers a noir black character with polished, honed, leathered finishes. The choice depends on the project's colour palette, traffic expectations and whether a polished, honed or textured surface is preferred.
Calacatta Viola: bookmatch available. Alexander Black: bookmatch available. Bookmatching is most effective on feature walls and large surfaces where the mirrored vein pattern can be appreciated at scale.
Calacatta Viola is available in polished, honed, leathered. Alexander Black is available in polished, honed, leathered. Polishing intensifies colour and reflection; honing creates a softer matte surface; textured finishes add tactility and slip resistance.
Compare in person