1.) Quanlity : 100% A grade 2.)Type: slate/mushroom stone. 3.) Color /Finishing : as per customers requirement Product DescriptionDimensions :100* ... requirement .Material:Slate,Quartzite,Basalt,Limestone,Marble,Sandstone,Travertine,Artifical stone ,shale ,etcFinish:nature ,polished ,honed ,flamed ,machine cut ,brushedShape:Panel ...