Onyx is a natural stone formed from layers of chalcedony, a variety of quartz, often banded in contrasting colours such as white, black, brown, or green. It is prized for its translucent beauty, which allows light to pass through, giving it a striking, glowing appearance when backlit. Onyx is mainly used for decorative and feature purposes, such as feature walls, flooring, countertops, and tabletops, where its unique patterns and colours can be showcased.

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  • Black Onyx Close Up Sample

    Black Onyx

    Black Onyx is an incredibly attractive natural stone, breathtakingly beautiful when used in various internal applications and is especially attractive for worktops feature wall panels.

  • Onice Cola

    Onice cola Onyx
  • onyx multicolour stone from grama blend uk

    Onyx Multicolour

    Due to the natural characteristics of this stone, the slabs are often used book-matched, in which slab one and slab two will be cut and polished to create a mirror…

  • sunset onyx stone from grama blend

    Onyx Sunset

    This beautiful natural stone features a light brown background accented rich cold colours and swirls of cream.

  • cross cut tiger onyx from grama blend uk

    Tiger Onyx

    Onyx Tiger is a beautiful natural stone that brings a sense of elegance and the drama to any project. Featuring rich browns, light creams and vibrant reds.
    The tone of the…

  • tiger onyx cross cut stone from grama blend uk

    Tiger Onyx Cross Cut

    This natural stone has gorgeous swirls of rich colours running all through the stone contributing to its exclusive characteristics.
    Although the cross-cut Tiger Onyx is not as translucent as the vein…