Giallogiotto Porphyry and Grigioverde Porphyry

Porphyry

This material is recorded as a porphyry in grey, yellow, green tones. The recorded appearance includes needs visual verification / commercial listing only. Recorded applications include blocks, slabs, flooring and wall cladding.

Stone familyPorphyry

Couleur principaleGris

Public StoneContact listing / needs direct verification verification · Reference STN-0000443

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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 strength120-250 MPa

Flexural strength10-25 MPa

Density2500-2700 kg/m³

PorosityNot reported

Profil du matériau

Caractère et application

Finitions courantes: Polished, honed, brushed, sandblasted, bush hammered where suitable
Usages courants: Blocs, slabs, flooring, wall cladding, stairs, facades/paving where technically suitable
Usage extérieur: Excellent exterior/paving
Résistance au gel: Good
Palette de couleurs enregistrée: Gris, Yellow, Green