My Nam passed away a few years ago and I was playing with my aunt's jewellery box this weekend (I'm nearly 49 but novelty has not worn off!) and I fell in love with this. It needs a good clean (weekend job!) but looks to be emeralds with tiny diamonds. I don't remember my Nan wearing it. My aunt said I could have it - it's not her style and there's no other girls in the family that would fight me for it!
It won't be worth a lot but I'd love to know more about what sort of decade it might be from.