Slabs come from previously selected in quarry and blocks serrated in facilities specializing in this process, getting material plates perfectly calibrated thickness and proportional measures to the dimension of the block.
The most common thicknesses are 2-3 cm with the possibility of sawing thick older depending on the type of order.
These blocks are sawn looms of diamond and is subsequently strengthening and surface treatment of them giving rise to various textures depending on the application that is going to be.