Onyx surface

Materials

Turkish Onyx

Translucent banded stones for backlit panels, bar fronts and feature surfaces.

Onyx is chosen for translucency and pattern. It is fragile and usually reinforced, so selection and fabrication are closely linked.

Onyx slab surface, Turkey

Technical considerations

  • Slabs are backlit during selection to check translucency.
  • Panels are numbered for pattern continuity.
  • Glass or fibreglass backing is specified with the lighting design.
  • Not suited to high-wear horizontal surfaces.

Technical information indicative

PropertyTypical rangeTest
Density2.60 – 2.75 g/cm³EN 1936
Water absorption0.10 – 0.30 %EN 13755
Flexural strength5 – 10 MPaEN 12372

Values vary by quarry and block. Lot-specific test reports are requested from the supplier before approval.

Common questions about onyx

How is onyx prepared for backlighting?
Slabs are reinforced, usually with glass or fibreglass backing, and checked on a light table during selection. Panels are numbered so the pattern runs continuously once installed.
Where should onyx not be used?
Onyx is soft and brittle, so it is not recommended for floors or heavily used worktops. It is best for walls, bar fronts, feature panels and furniture details.

Have a Stone Project in Turkey?

Tell us what you’re working on. We’ll help you determine the right material, supplier and technical approach.

info@marbletechnic.com

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