I'm just wondering if palladium can be oxidized like the way liver
of sulphur will blacken silver. I've read iodine can do this for
identification purposes but I wasn't sure how long term this is.
Any tips would be appreciated
Palladium is very chemical resistant it will not color like silver,
but patinas are a bad idea on wedding rings anyway as they will not
stand up to daily wear.
James Binnion Metal Arts