Semi-precious gemstone necklace

This vintage necklace is made out of combination of several gemstones. My attempt to contact the company to find out more about this necklace came out unanswered. You may have a better luck than I do. It comes with the original box. Thank you so much for your time. * Please note that this necklace is in used but in an excellent quality. A fan of Hippo? Visit https://www.etsy.com/shop/hipposdc