Negro Marquina

Black bituminous limestone / commercial marble

Documented as a marble, this stone has a black, white palette. The recorded appearance includes sharp white calcite veins. Recorded applications include slabs, tiles, walls and floors.

Stone familyMarble

Couleur principaleBlack

Élevée verification · Reference STN-0000850

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Professional reference

Specification snapshot

Indicative catalogue data. Verify the exact stone, finish, thickness and current test certificates before specification.

Mohs hardness3-4

Water absorption0.1-0.6 %

Compressive strength70-140 MPa

Flexural strength7-20 MPa

Density2600-2900 kg/m³

PorosityNot reported

Profil du matériau

Caractère et application

Finitions courantes: Polished, honed, brushed, sandblasted, aged
Usages courants: Tranches, tiles, walls, floors, bathrooms, stairs, hospitality interiors
Usage extérieur: Intérieur preferred; exterior with care
Résistance au gel: Variable
Palette de couleurs enregistrée: Black, White
Variation des tranches: V3 Variation modéréeVariation modérée: veining, colour or pattern can change between slabs.