Onyx Gemstone Pendant Necklaces

Diagonal Square, Sterling Silver Square Black Onyx Pendant Necklace

On Guard, Black Onyx Sterling Silver Pendant Necklace

Black Kite, Kite-Shaped Onyx Pendant Necklace from India

Posh Pyramid, Taxco Silver Necklace with Triangular Pyramid Onyx Pendant

Night Enchantment, Onyx and Sterling Silver Pendant Necklace Crafted in India

Fanciful Flight, Black Onyx and Sterling Silver Wings Pendant Necklace

Night Falls, Black Onyx Pendant Necklace from India

Midnight Petal, Sterling Silver and Onyx Pendant Necklace

Enigmatic Destiny, Polished Faceted Five-Carat Onyx Pendant Necklace from Bali

Day Party in Green, Green Onyx and Sterling Silver Pendant Necklace

Midnight Oil, Onyx and Sterling Silver Pendant Necklace

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

Midnight Heart, Sterling Silver and Black Onyx Pendant Necklace

Protective Allure, Onyx Cabochon and Sterling Silver Pendant Necklace

Dark Dreams, Handmade Sterling Silver and Onyx Pendant Necklace