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Onyx

Urmia Green Onyx

Onyx

This material is recorded as an onyx in green, white tones. Appearance can vary by bench and block selection. Recorded applications include backlit panels, feature walls, bars and luxury interiors.

Stone familyOnyx
Primary colourGreen

Medium-Low verification · Reference STN-0003052

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Professional reference

Specification snapshot

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

Mohs hardness3-4
Water absorption0.1-1.0 %
Compressive strength40-120 MPa
Flexural strength5-15 MPa
Density2400-2700 kg/m³
PorosityNot reported

Material profile

Character & application

Common finishes
Polished, honed, backlit
Typical uses
Backlit panels, feature walls, bars, luxury interiors
Exterior suitability
Interior only
Frost resistance
Poor-variable
Recorded colour palette
Green, White
Slab variation