Vintage Hematite Heart Bracelet, marked

Vintage Hematite Heart Bracelet, marked Very good used condition. One side of the clasp is marked "GW-14K" I am unable to make out the other side due to scratches, please see photo. The spring ring part of the clasp is also marked 14K. There is a round gold bead after every 5 heart beads. Every other black heart bead appears metallic black.