Recent content by Iridium_copper

Is there a university or scientific institution that conducts research and experiments on Metals ?

Hi All, my friend has a big chunk of Copper Iridium metal. It attracts all non-metals like paper, wood etc and reduces it to powder. It is not a magnet because it does not attract iron. Can someone please explain this phenomenon ? Please forgive me if I am in the wrong forum. I am totally...