Porphyry Gardena

Porphyry

A mixed porphyry with a documented natural-stone character. The recorded appearance includes needs visual verification / commercial listing only. Recorded applications include blocks, slabs, flooring and wall cladding.

Stone familyPorphyry

Primary colourMixed

Public StoneContact listing / needs direct verification verification · Reference STN-0000533

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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

Material profile

Character & application

Common finishes: Polished, honed, brushed, sandblasted, bush hammered where suitable
Typical uses: Blocks, slabs, flooring, wall cladding, stairs, facades/paving where technically suitable
Exterior suitability: Excellent exterior/paving
Frost resistance: Good
Recorded colour palette: Mixed