Bit of an oddity! The necklace looks like shell or even fishbone in a soft rose colour. This is topped by a rose coloured bead. The hoop has some delicate work to it and looks silver.
The chain is a box construction and silver in colour.
Whatever it may be made of, plastic or bone, it's an attractive piece.
From the loop to the base of the shell is 45mm. The chain including shell has a drop of 24.5cm.