Bluestone,blue stone,gray limestone 1.Colors: Gray,blue,beige; 2.Finishing:Honed,Flamed,bushhammered,Antique,tumbled; Bluestone,blue stone, ... ,limestone are widely used in paver,kerbstone,tile,swimming pool edge & tile.1.Type: bluestone Tile,blue stone slab,blue limestone cut to ... contact us for further details !!Website: hmgranite.com Bluestone / limestone tile