Costume Jewellery Silver-tone necklace with green pendant

A delicate silver-tone necklace featuring a pendant with six green, rounded stones set in a rectangular frame. The stones appear to be jade or a similar gemstone. It's a lovely piece for everyday wear. My grandma was such an eclectic and fashionable woman. Unfortunately we lost her recently and now have to go through all the interesting items she obtained over the years. These are from her collection and I'd love for them to go to someone who will actually wear them! Have fun with them and treasure them. Thanks for reading.