Vintage Art Glass Heart and Rose Quartz Chip Necklace

vintage art glass puffy heart shaped pendant, clear with smokey white and argento inclusions necklace is salmon pink colour stone chips that I believe to be rose quartz or perhaps morganite (I'm unsure) spring ring clasp in a brass tone metal measurements: necklace ~ approx 19" total length pendant ~ approx 1.25" length in excellent vintage condition