... 10 years experience 3.quickly delivery 4.best service Bluestone: bluestone tumbled stone Tile size30.5x30.5,40x40,45. ... ",12"x24",24"x24"),thickness 1cm,2cm,etc.FinishPolished, Honed, Flamed, AntiqueQuality controlPolished degree---above 85 degreeThichness tolerance--- ... stairs, wall cap etc. 4.Processing Surface available : Honed , Flammed , lychee, sandblaster, Acid ,antique Bluestone tumbled stone