... honed and flamed tiles polished A Grade as mirror directly from quarry owner best characters, fine processing Black basalt Tiles1) ... boxes4) Finished: honed, polished, tumbled, antique, chiselled, sandblast, flamed, bushhammered, natural split, machine cut only, rough-rubbing, pickling, ... , quality certificate, Form A, weight Certificate, Customs Declaration sheet and so on Mongolian Black Basalt