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Materials (Non-metals (wood, rubber, glass, ceramic, plastic, leather,…
Materials
Non-metals
wood
rubber
glass
ceramic
plastic
leather
silk
cotton
stone
fabric
Metals
steel
gold
silver
aluminium
iron
copper
bronze
cobolt
nickle
Natural
wood
gold
silver
rubber
cotton
silk
rocks
metals
sand
wool
Man made
plastic
glass
nylon
plstic
ceramic
paper