... sandstone,limestone,etc.colorblack,grey,white,red,yellow,blue,green,beige and so onfinishpolished,honed,tumbled,antiquecommon sizes for ... chips10x10mm,15x15mm,20x20mm,25x25mm,30x30mm and etc thickness7mm to 15mm or according to your ... used in swimming pools,floors,walls and etc.designown designs available and customized.advantagesbig production capacity,skilled workers, ...