Chrome

Chrome was a material and also a colour.
The Tenth Doctor once mentioned meeting author Jules Verne, and suggested he "add more chrome" to the fictional submarine Nautilus. (COMIC: Final Sacrifice)
Some Cybermen were chrome in colour. According to the 101 Things To Do With Dead Aliens Book, if one kept a Cyberman in their medicine cabinet and thereafter lost an arm, it could be replaced with a Cyber-arm that could be either chrome or silver. (NOTVALID: Doctor Who? 131)
Category:Non-DWU theories and concepts
Category:Colours from the real world
Category:Metals
Category:Building materials from the real world