925 Sterling Silver and Possibly Tourmaline ? Pendant Green Pink

Just Reduced! Sterling Silver Pendant which is marked 925 with Green, blueish and Pink colored stones- I’m unsure what they are but they may Possibly be Tourmaline but I’m not sure if they are anything good or not. This has been worn a lot and shows all over wear including scratches, dents and other imperfections and other signs of use. The stones also have flaws and imperfections and are cloudy but it’s still a pretty pendant. Measurements are approximate and colors may be off because of lighting.