MaterialNo,Material 1,Stone (other) 2,Flint 3,Pottery 4,Copper Alloy 5,Iron 6,Lead 7,Leather 8,Wood 9,Shell 10,Glass 13,Bone 15,Fire-cracked Flint 20,Gold 21,Silver 22,Textile 23,Tooth/Tusk 24,Sandstone 25,Clay 52,CBM 53,Chalk 54,Organic material 55,Cuprorivate 56,Plaster 61,Greensand