... 3,finish: split honed etc 4.different colors slate Tsingtao SG Stone Co., Ltd was found in ... . Stone range : (1) sandstone , limestone ,marble , basalt , Travertine , slate , pebble , tombstone . Main products : china sandstones ; double color , yellow ... Europe Key Specifications/Special Features:Material: sandstone granite, marble slate ,limestone etc .Surface finishes: sand blast, polished, nature ...