This is a 20" turquoise chip necklace of four gathered strands. A carved Serpentine disk at the center accents this lovely necklace, gathering the separate strands into a fluid tassel of Turquoise. Hanging length is 17". The toggle closure is fashioned from Serpentine for an added touch. Offerings Jewelry. A division of Sajen located in Putney Vermont, is designed by Marianna and Richard Jacobs and is handcrafted in Bali by trained artisans.