Pietra di Luserna

Gneiss

This material is recorded as a gneiss/quartzite in grey, blue-grey, green-grey tones. The recorded appearance includes layered split texture. Recorded applications include paving, walling and exterior steps.

Stone familyGneiss/Quartzite

Couleur principaleGris

Seed / needs supplier validation verification · Reference STN-0000270

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Specification snapshot

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

Mohs hardness6-7

Water absorption0.2-1.0 %

Compressive strength120-220 MPa

Flexural strength12-25 MPa

Density2600-2800 kg/m³

PorosityNot reported

Profil du matériau

Caractère et application

Finitions courantes: Natural split, flamed, brushed
Usages courants: Paving, walling, exterior steps
Usage extérieur: Good exterior paving/cladding
Résistance au gel: Good
Palette de couleurs enregistrée: Gris, Blue-Gris, Green-Gris
Variation des tranches: V3 Variation modéréeVariation modérée: veining, colour or pattern can change between slabs.