Enlightenment
Men's 18k Gold Accented Silver Cross Necklace with Onyx
Perfectly Free
Onyx pendant necklace
Empress Garden
Onyx Amethyst Citrine and Sterling Silver Necklace...
Midnight Sky
Sterling Silver and Onyx Necklace from Indonesia
Midnight Garden
Floral Sterling Silver and Onyx Necklace
Twin Serpents
Sterling Silver and Onyx Snake Necklace from Indonesia