multi gemstone 'collage' necklace

A 'collage' of multi colored gemstone beads, including pink tourmaline, aquamarine, peridot, rubellite, tsavorite garnet and emerald, are strung on a slim gold cable chain and secured with a spring ring clasp.
18k gold, aquamarine (0.24ct), pink tourmaline(0.575ct), peridot (0.675ct), tsavorite garnet (2.25cttw), burmese tourmaline (1.58ct), rubellite (0.545ct), emerald (0.115ct)
17" length
measurements are approximate