Raw Silk Granite is an extravagant band of gold and black sprawling across the slab. Raw Silk is an exciting granite, to use which will draw the eye to whatever environment it is used in. Raw Silk can be used for counter tops, bathroom surfaces or more commonly as a granite kitchen work top. Raw Silk is a hard wearing work surface that just needs coat of sealant from time to time to prevent liquids penetrating the surface. Raw Silk granite is available in 30 or 20 mm for kitchen work surfaces.