PIETRAECO: a wide range of models, in a variety of forms and sizes, to faithfully reproduce the most beautiful stones that Nature has to offer. RASTONE believes that Nature is the only true model... and you?
RASTONE has studied every shade and tone found in natural stone to produce its own colours: 6 base colours for PIETRAECO that can mixed together to get a naturally looking, unique colour.
Harmonious colours and a contemporary feel: the 6 base colours are used to produce 12 blends that perfectly reproduce the shades and tones of natural stone. Choose the one you like the most, or have a go at mixing your own.