Has anyone ever looked into the precious metal Osmium? It is a hard, brittle, blue-gray or blue-black transition metal and is one of the platinum metals. Osmium has the highest density and highest compression modulus of all elements. It is therefore the heaviest and rarest metal in the world. It is currently not traded on the stock exchange because its occurrence is probably still too low. It is currently only used in the jewelry industry and to alloy heart cadetar, other use cases are not yet known as far as I know. It reminds a bit of Bitcoin...