... 3.Finished: polished 4.ISO9001 (2000) certif tombstone design with flower 1.Characteristic: Density: about 3.5g/cbm-4.5g ... strength: 37.6MpaCompressive strength: 259.7Mpa.Brightness: over 92.Polishing degree: over 100 degree.2.The design:including simple shape ... styles; and divided into Apex, Book, Canopy, Cross,flower, Diamond, Heart, Kerbset,with flower bed, Ogee, Oval, upright serp, and wing in ...