1.) Quanlity : 100% A grade 2.)Type: slate/culture stone. 3.) Color /Finishing : as per customers requirement a) ... ,etc. c)Color:Rusty,Beige ,Black,Yellow,Green,Gray,Brown.etc d)Lithology:Slate,Quartzite,Basalt,Limestone,Marble,Sandstone,Travertine,Artifical stone ... case. g)Shape:Panel , Tripe,Nature,cube ,fishing scale ,etc . slate flooring tile