Lyra Constellation Necklace, Key Chain or Brooch, Celestial Astronomy Lyra Necklace Opal Lyrical Necklace Minga Fair Trade Imports Lyra Necklace Third & Co. Studio Necklaces Sol Proao. Elevate your style with the Lyrina Twisted Herringbone Necklace. Crafted with 18k gold, this chic necklace is perfect for layering with other pieces, or for wearing on its own. With its tarnish resistant finish, this timeless staple will never go out of style. Length: 16" + 2" extender chain Waterproof Tarnish resistant 18K Gold plated stainless steel Hypoallergenic