Vintage Green Stone Necklace

Vintage Green necklace. I have too many things in my jewelry box so I’m trying to narrow down what I have. I love you can just pull it over your head since there isn’t a clasp. Measurements are rough approximate measurements and colors may be off because of lighting. The stones vary in size. I’m not sure what the stones are. This has age (I believe it’s vintage or at least I’ve had them a long time) and it definitely shows wear and it has a lot of flaws and imperfections but I feel it adds to the character of the piece. Still a very pretty necklace. Bundle with other items for greater savings.