Pierre calcaire
Tournai stone® – Tournai black
Fiche technique
- Autres appellations / variétés
- Tournai, Clovis black, Childéric black.
- Zone d'extraction
- Tournai region, Hainaut province.
- Composition minéralogique
- Calcite 75–80 %, silica 16–20 %, traces of dolomite and pyrite.
- Dimensions maximale des éléments bruts
- Length 2 m; Width 1 m; Thickness 0.8 m
- Epaisseur minimale d'application
- 2 cm.
- Etats de surface
- Split, sbattu, striated, bush hammered, sclypé, combed, chiselled, old cut, sawn, grinded, honed, polished.
- Applications courantes extérieures
- rubble stone, paving, setts, dressed stone, thin cladding, wall coping, curbs, window frames, staircases, stone-pack.
- Applications courantes intérieures
- tiles, staircases, living, skirting, worktops and all marble, carving and sculpture applications.
