slate tile/culture stone 1. direct factort 2. various colors 3. ISO9000 4. competitive price Slate tile/culture stone 1)All the slate are exported directly from slate quarry 2)Color:Black,Rusty,Grey,Green,Red.etc. 3)Finishing:Natural split,sawn,mushroom 4)Shape:Square Rectangle,Rectangle with Circle-Gothic shape,square / Rectangle with anglecut ,mushroom 5)Regular Size: For tile: 600X450X 12-15 ...