Brown
silver
green
iron
red and black (in iron man 2)
Rust colour! Answer Iron does not tarnish it will simply rust.
Its RED . Thered comes from the fact the blood molecule has an iron (III) [Fe^(3+] ion at its centre. The ion 'Iron (III) is RED in colour. In the lab. look at the colour of iron(III) chloride and iron(II) chloride. Iron (III) chloride is red/brown in colour and iron(II) chloride is green in colour.
Iron(II) nitrate is typically a greenish compound.
grey
The colour of a metal pair of zinc and iron can vary. Zinc is a shiny bluish-white metal, while iron is a silvery-grey metal. When zinc and iron are combined in an alloy, such as in galvanized steel, the resulting colour is typically a dull grey or silver color.
it is silvery grey but mostly grey
When a iron nail is dipped into copper sulphate solution after sometime the colour is changed into pale green.
It gets it from iron(III) oxide dust. Iron(III) oxide is rust.