This unique necklace appears to be a marriage of Asian items put together on a chain from the 1940s. The materials range from cinnabar, amethyst, rose quartz, a peach pit carved to look like a skull, turquoise and more. One item looks to be a shark egg sack. 

There are no markings on any of the pieces Many of the beads are intricately carved. 

The necklace is 14.5 inches long and most of the charms measure about 1.5 inches long.