Unlock a unique, one-of-a-kind beauty with our Black Onyx Golden Bar Necklace. Crafted and finished by hand, this stunning piece is made of genuine black onyx and 18k gold-plated brass metal for a timeless look. The necklace measures 16.25" + 2" chain extender with a lobster clasp closure and weighs a total of 9.41g and a widest point of 4mm. Make every look unforgettable with this exquisite necklace! Lobster closure, 80 Polished finish Thailand Imported Product Specifications Necklace is 16.25" in length., 16.25" 35 Carat Material & Care Brass Metal, Gold-tone metal Clean with a soft cloth.