Finely ground ferric oxide, used as a polish for metal and optical glass.
铁丹
Example sentencesExamples
A soft cloth should be used to wipe away any residual traces of the jeweller's rouge.
I've heard of people removing scratches from glass with a jeweller's rouge but haven't tried it myself.
Also, buff your axles with jeweller's rouge, and set them with a drill press.
Then I discovered sanding saddles with progressively finer paper up to #1500, then buffing with a cotton wheel and jeweller's rouge.
I think Israeling would be better, then carefully smooth the mating surfaced with a small felt wheel treated with jeweller's rouge.
Standard boat rod guides or spinning guides are simply repolished with jeweller's rouge across all surfaces inside and out.
I've used jeweller's rouge on our double glazing as we keep finding tiny little scratches after they were installed and got fed up of bothering the company.