Quartzite grey; (light grey) SONAT 505 natural

The structured surface which is sometimes strong means limited use inside.



The stone is frost resistant and is absolutely suitable for applications outside.

We stock the following standard sizes.

Random lengths (free lenghts), edges sawn (tolerance +/- 2mm)

  • 300mm wide, 15-30mm in thickness
  • 400mm wide, 25-40mm in thickness

If it is necessary, the stone can also be calibrated. Other sizes and thicknesses on demand.


Skirtings, free lengths, edges sawn as well as one long edge honed and bevelled, approx. 15mm in thickness.

  • 80mm hoch

Slabs for individual cut to size products (e.g. steps and risers, window sills, wash tables etc.) are also obtainable and can be offered in the following thicknesses.

  • 25-40mm in thickness

Crazy Paving Material:

  • 8-12 pieces/sqm, ca. 15-30mm in thickness
  • 4- 7 pieces/sqm, ca. 25-40mm in thickness
  • 2- 4 pieces/sqm, ca. 25-45mm in thickness

Stone type


Range of use