Silver bracelet with heart charm

I lost my silver bracelet yesterday around 3pm near the Sioux City Public Library on Court Street. It's a slender sterling-silver chain about 7 inches long, with a tiny heart charm engraved 'A.L.' and a small lavender amethyst bead near the clasp. It was a gift from my grandmother, so it means a lot to me and I'd be really grateful to get it back. If anyone found it, please text me here or drop it at the library desk; I can describe the exact clasp and hallmark.