A rainbow of semiprecious briolettes interspersed with hand-engraved gold nuggets brightly details a delicate chain-link necklace. 16" length; 3/8" drop.. Lobster clasp closure.. Actual stones may vary.. 18k gold/tourmaline, topaz, amethyst, quartz, rhodolite or iolite.. By Marco Bicego; handcrafted in Italy..