Purple Amethyst & Black Onyx necklace - about 15.5 inches long

Beautiful natural light/darker variations of purple amethyst and black onyx necklace. Length is just over 15 inches long. No clasp so easy to pull over head to put on or take off. Nice weight due to natural semi precious stones. Chain is a mix of oxidized silver between stones and shiny silver metal that attaches each semi precious stone to necklace. Not sure if silver necklace links are sterling. Very well made.