[Jewelry making - Article 00245] - Re: [Orchid] Alergy too all metals?

[daniel rondeau]

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    Michael, you could have the ring coated in Titanium Nitride.  This
    is the stuff artificial body parts (metal base) are covered with and
    is reputedly totally bio-neutral.  You get a reasonably yellow gold
    look, a surface hardness increase, and non-reactivity all in one!
    Just a thought...if the stone ring option is unacceptable to the
    clients. 

Danny


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