What would be the best way to tarnish or age nickel plated furniture studs? They are really shiny and I just want to have them look dull. They are loose and not currently on the furniture yet.
Ashley designer - Tracy, California, USA ^
Immersion black nickel:
potassium thiocyanate....6 gm
sodium sulphate..........100 gm
ammonium persulphate.....200 gm
ferric sulphate..........10 gm
pH 1-2,instead persulphate you can use
according to Fishlock: Metal Colouring, Teddington 1962.
Goran Budija - Zagreb, Croatia ^
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