Onice Rosso Vulcano- Rojo Vulkano Onyx

Onyx

Documented as an onyx, this stone has a red palette. The recorded appearance includes to verify from slab/block images; public directory name captured. Recorded applications include slabs, blocks, flooring and cladding.

Stone familyOnyx

Primary colourRed

Directory captured; technical and commercial values indicative verification · Reference STN-0000632

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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 absorption0.1-0.6 %

Compressive strength50-120 MPa

Flexural strength5-15 MPa

Density2400-2700 kg/m³

PorosityNot reported

Material profile

Character & application

Common finishes: Polished, honed, brushed, sandblasted, bush-hammered where suitable
Typical uses: Slabs, blocks, flooring, cladding, bathrooms, hospitality, facades/paving where technically suitable
Exterior suitability: Interior feature stone
Frost resistance: Poor/variable
Recorded colour palette: Red