Black Onyx Birthstone Silver Necklaces

Twin Serpents, Sterling Silver and Onyx Snake Necklace from Indonesia

Midnight Drop, Sterling Silver Black Onyx Midnight Drop Pendant Necklace

Enlightenment, Men's 18k Gold Accented Silver Cross Necklace with Onyx

Dusk Butterfly, Onyx and Sterling Silver Butterfly Necklace from India

Twilight Rain, Handcrafted Onyx Sterling Silver Necklace

Darkest Night, Onyx and Sterling Silver Balinese Naga Pendant Necklace

Happy Tree, Sterling Silver and Onyx Necklace Indian Modern Jewelry

Lord of Dragons, Onyx and Sterling Silver Dragon Pendant Necklace from Bali

Radiant Black, Onyx Y necklace

Onyx Arrow, Hand Made Onyx Sterling Silver Pendant Necklace from India

Adventure in the Woods, Nature Themed Onyx and Sterling Silver Necklace from Bali

Queen of Shadows, Onyx strand necklace

Dark Night, Sterling Silver and Onyx Beaded Necklace

Midnight Raindrops, Indian Onyx and Sterling Silver Hand Crafted Necklace

Elegant Wreath, Onyx and Topaz Pendant Necklace by Indian Artisans

Royal Prayer, Square Prayer Box Pendant Necklace with Onyx

Wondrous Garden, Animal-Themed Silver and Onyx Pendant Necklace from Bali

Wading Heron, Onyx and Sterling Silver Heron Pendant Necklace from Bali

Dark Cosmos, Onyx and Hematite Beaded Necklace from Thailand

Ebony Elegance, Handcrafted Black Onyx Triple Strand Necklace

Imperial, Indian Handmade Black Onyx and Sterling Silver Necklace

Midnight Majesty, 925 Sterling Silver Black Onyx Pendant Necklace from India

Charming Flower, Labradorite and Onyx Pendant Necklace from Thailand

Dark Is the Night, Sterling Silver and Onyx Handmade Waterfall Necklace

Empress Garden, Onyx Amethyst Citrine and Sterling Silver Necklace Jewelry