Black Onyx Necklaces

Kerala Night, Onyx strand necklace

Midnight Moment, Sterling Silver and Onyx Necklace from India

Onyx Raindrops, Woman's Onyx Teardrop Silver Necklace

Elegant Wreath, Onyx and Topaz Pendant Necklace by Indian Artisans

Midnight Greeting, Black Onyx and Sterling Silver Pendant Necklace from India

Monochrome Bouquet, Cultured Pearl and Onyx Sterling Silver Waterfall Necklace

Nature's Seeds, Garnet and Onyx Beaded Necklace

Beautiful Cavern, Multi-Gemstone Beaded Pendant Necklace from Thailand

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

Neptune's Queen, Handmade Onyx Necklace

Midnight Beauty, Indonesian Onyx Sterling Silver Pendant Necklace

Charming Flower, Labradorite and Onyx Pendant Necklace from Thailand