Bluestone,blue stone,gray limestone 1.Colors: Gray,blue,beige; 2.Finishing:Honed,Flamed,bushhammered,Antique,tumbled; Bluestone,blue stone,gray limestone from ... pool edge & tile.1.Type: bluestone Tile,blue stone slab,blue limestone cut to size,special shape,2.Specification: ... designs as per clients' requirement.3.Finishing: Honed,Flamed,bushhammered,Antique,tumbled,natural split,sandblasted;4. ...