Based on vast, in-depth investigation of the naturally occurring types of rock salt, Salt Stone was fine tuned and engineered by the Provenza RD department, with a particular focus on its overlapped, stratified graphic patterning and reflected colours. The result is a versatile product able to interpret a variety of lifestyles and adapt to different applicational demands. And also to translate the timeless beauty of a strong, vital element into the technical and aesthetic excellence of Provenza porcelain stoneware.