STORE › Necklace with Onyx Image 1 of 1 Necklace with Onyx $30.00 Handcrafted necklace with glass and Onyx. Pictured necklace measures 16”. Made in Dayton, Ohio with loooooove :). Length: 15” 16” 17” 18” 19” 20” Add To Cart Added! Handcrafted necklace with glass and Onyx. Pictured necklace measures 16”. Made in Dayton, Ohio with loooooove :).