Thrift Shop Find 1,50 Euro

I've been off doing my own thing for awhile. I saw this today while looking through the junk jewelry in one of the local thrift shops. It was not this color when I bought it. Cleaned it with brass cleaner. It has a lobster clasp, so contemporary. No hang tag, just one of those infernal little teardrop dangles seen on most costume jewelry. What got my interest is that the stones are all prong set and the metal certainly looks like copper. The chain and clasp also came out this pink copper color. None of that brassy coating anywhere.
Just something blingy for Spring!

Thanks for stopping.
Bonnie