Imaginaturejewelry,
Thank you ! I also have been researching like crazy today and found that if you use stainless steel 18/8 it should be ok. No zinc.
I'm going to all sterling silver just so that I can be certain of the findings. Even though the item description says that it's lead free, vendors are not certifying it as such (rings n things etc...) and as far as I can tell we need certification.
Peace,
River