RARE Vintage Tibetan Turquoise & Jade Layered Necklace

Genuine turquoise. Heavy, 3 strand necklace weighing over 325 grams. Reprises pendant with coral & sterling hangs 2" & 1" wide. This piece was purchased in NY many years ago & my mom bought it from a Consignor. nephrite jade pieces. Unbranded. Photos do not show all the details enough. 19" end to end. Adjustable closure. See all photos. I am not an expert on stones. Comes as shown. (JG)