I hate when

[Gem Lover]

I had one that had smaller stones surrounding a gemstone and it turned yellow so I ran it under water then put it on for a couple of days and the yellow went away but my large ones have stayed nice.

[CC]

I bought one from "someplace" in Tennessee a good while back. it is surrounded by rows of white zircon and it too turned yellow. So It is not only opals purchased from here that turn yellow. Thanks for suggestions. Will try them.