Necklace and bracelet white tan shell bead crystal combo Jewelry

Clasp circular screw to white beads go down to braided beads, gold accents with crystal like accents, down to sea shell accents. Color is from white to a sandy tan color. This is a bracelet and necklace combo. White beads, Origin unknown. Materials unknown. My mother gave me a lot of her jewelry. I have no idea where she got it from. I'm selling what I haven't worn. Most of my listings are from 3 generations of clothes/jewelry hoarders :)