Onyx Birthstone Necklaces

Verdant Brilliance, Rhodium Plated Green Onyx Floral Pendant Necklace from India

Dazzling Bouquet, Red Onyx Beaded Pendant Necklace from India

Midnight Raindrops, Indian Onyx and Sterling Silver Hand Crafted Necklace

Black Moon at Sunset, Pearl and Onyx Sterling Silver Necklace with Pendant.

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

Love Declared, Indian Onyx and Sterling Silver Necklace Heart Jewelry

Abundance, Onyx and Multigem Sterling Silver Waterfall Necklace

Love Sonnet, Green Onyx Pendant Necklace Crafted in India

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

Cockatoo Garden, Onyx and Sterling Silver Cockatoo Necklace from Bali

Darkest Night, Onyx and Sterling Silver Balinese Naga Pendant Necklace

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

Dusk Butterfly, Onyx and Sterling Silver Butterfly Necklace from India

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

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

Royal Prayer, Square Prayer Box Pendant Necklace with Onyx

Radiant Black, Onyx Y necklace

Cross Glimmer, Gold Plated Onyx Rosary Crafted in Bali

Twilight Rain, Handcrafted Onyx Sterling Silver Necklace

Viridian Burst, Green Onyx Pendant on Sterling Silver Necklace from India

Ganesha's Crown, Ganesha Themed Pendant Necklace with Onyx

Protective Green, Sterling Silver Green Onyx Station Necklace from India

Whirlwind, 22k Gold Vermeil Pendant Necklace with Green Onyx

Blackout, Handmade Onyx and Sterling Silver Pendant Necklace