[Jewelry making - Article 01561] - Re: [Orchid] Preventing sterling silver from tarnishing

[John Walbaum]

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Ric:

    You could try using Argentium silver instead of regular sterling. 

    Or you might also consider a product Rio carries called Midas
    Tarnish Shield, which, after a 10-minute application, leaves an
    invisible film on silver to help prevent tarnish. It's not permanent,
    but ought to keep your items shiny for quite a few months. 

    Tarnish Shield is principally perchlorethylene, which is a bit nasty
    and requires a respirator. You will also need an acid dip (sold for
    plating applications), and, of course, an ultrasonic cleaner. 

John Walbaum
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