A vintage 1980s collar necklace featuring mother-of-pearl elements. This is a piece of fashion jewelry crafted from natural mother-of-pearl (seashell) and small, cube-shaped black accents—likely onyx, colored glass, or jet. The turquoise-colored pieces are made of dyed mother-of-pearl or abalone shell; it is a beautiful, natural material. The clasp is made of metal.
Available at the link below
https://www.tradera.com/item/743509593