... .many years experience 2.Granite stone samples 3.With various design 4.Varied colors Quartz ... up x60 / 70 - up cm, thick, 2/3 cm,etcBig slabs260cm-up x 150cm-up , thick, 2/3cm, ( it is 100 ... " - 110" up x 50" - 60", thickness 3 ... ,corrosion resistance,ageing resistance,no pollution,no radiation 3.Components 93 % pure quartz crystal, with 7 ...