Lovely Vintage Earrings

I don't recall exactly where I got these, just a vague recollection of someone telling me they were "very, very old". I'm sorry I don't know more about them; I can't say what they're made of, exactly how old they are or what they were originally worth; the stones are greenish and amber but seem to change when they hit the light (a few of the tiny stones around the sides seem to be missing, but since they're missing in the same spots on both sides it's possibly unique to the design). They sure are pretty, though!