Onyx Birthstone Silver Necklaces

Basking Beauty, Handmade Tiger's Eye and Onyx Pendant Necklace

Midnight Drop, Sterling Silver Black Onyx Midnight Drop Pendant Necklace

Kerala Night, Onyx strand necklace

Life, Sterling silver pendant necklace

Happy Tree, Sterling Silver and Onyx Necklace Indian Modern Jewelry

Green Transformation, Lush Green Onyx Gem on Sterling Silver Necklace from India

Midnight Heart, Sterling Silver and Black Onyx Pendant Necklace

Sky Song, Handcrafted Onyx Choker

Into the Oracle, Thai Quartz and Serpentine Beaded Necklace

Rainbow Halo, Handcrafted Silver Necklace with Cultured Pearl and Gems

Dark Dreams, Handmade Sterling Silver and Onyx Pendant Necklace

Midnight Wanderer, Amethyst Onyx and Fluorite Beaded Necklace from Thailand

Delightful Duet in Green, Green Onyx Double Disc and Sterling Silver Pendant Necklace

Courageous Whim, Sterling Silver Pendant Necklace with Onyx Stones

Neptune's Queen, Handmade Onyx Necklace

Nature's Seeds, Garnet and Onyx Beaded Necklace

Essential Earth, Hand Beaded Smoky Quartz Onyx and Agate Necklace

Honey Bamboo, Beaded Onyx and Tiger's Eye Necklace

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

Charming Flower, Labradorite and Onyx Pendant Necklace from Thailand

Lucky Coin , Indonesian Onyx and Sterling Silver Y-Necklace

Black Botanicals, Sterling Silver and Onyx Pendant Necklace

Protective Allure, Onyx Cabochon and Sterling Silver Pendant Necklace

Empress Garden, Onyx Amethyst Citrine and Sterling Silver Necklace Jewelry

Midnight Oil, Onyx and Sterling Silver Pendant Necklace