paste stone earrings please help

Thanks, Any, it just looked similar as a motif and design but you are right, as usual. I had no idea it was so wide spread. So I don't have a clue where it came from. Maybe Dad bought it for her here, maybe she bought it herself, no idea. Or maybe it was brought from the Middle East as a folk souvenir, they visited it in 1970s.

Thank you again for your kind help!

P.S. I hear from you that in Bulgaria they used to do a lot of brass cast. Never heard of it. Not that I know anything about BG jewelry..