Super Unique Precious Stone Carved Dragon Necklace

This is a Super Unique Heavy Necklace made of all Semi-Precious Stone Beads and the dragon I’m not sure what it’s carved out of exactly, I can’t remember. It’s labeled 925 on the latch, purchased this in Bolzano at Jaipur Sas designed by Christopher Snow paid $650 Lots of Jade and Turquoise for sure in this piece. It’s quite heavy the one fin on the turtle is broken, this charm can be removed. The necklace is 15” but hangs down to 22”