The gneiss of ZORA LTD, extracted in the Rhodope Mountain in Bulgaria, is unique and exceptional. It is with rough, extremely tough and resistant to wear and cold. It is manually sliced into thin and tough slabs, which makes it very suitable for exterior tiling and insulation. From an aesthetic point of view this type of tiling and surface adds unique charm to your home, cottage or alley in the garden, as well as the sidewalk, roof or any part of the building you live in. Its colour and hues vary from golden beige to silver grey.