Negro Romano

Commercial marble / limestone-dolomite marble

Documented as a marble, this stone has a black, dark grey palette. The recorded appearance includes variable veining / breccia depending on block. Recorded applications include blocks, slabs, tiles and floors.

Stone familyMarble

Primary colourBlack

Medium / needs supplier validation verification · Reference STN-0000905

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Specification snapshot

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

Mohs hardness3-4

Water absorption0.1-0.8 %

Compressive strength70-150 MPa

Flexural strength7-20 MPa

Density2600-2850 kg/m³

PorosityNot reported

Material profile

Character & application

Common finishes: Polished, honed, brushed, sandblasted, aged
Typical uses: Blocks, slabs, tiles, floors, walls, bathrooms, stairs, hospitality interiors
Exterior suitability: Interior preferred; exterior with care
Frost resistance: Variable
Recorded colour palette: Black, Dark Grey
Slab variation: V4 Substantial variationSubstantial variation: strong movement and contrast can differ significantly between slabs.