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