Lost silver necklace with a delicate heart-shaped pendant near a bench in Elmira-Corning Park while walking a dog.

I lost my favorite silver necklace that has a delicate heart-shaped pendant while walking my dog in Elmira-Corning Park. I remember taking it off to ensure it wouldn't get caught in the leash, but I must have left it on a bench or dropped it somewhere. It's very sentimental to me, and I'm hoping someone might have found it.