G Herman's HMS Turquoise Style Necklace

The necklace has been described as Vintage Rare HMS Faux Turquoise Necklace and a Navajo Native American Silver Turquoise Herman's H.M.S Bead Necklace. The center large jewel has G Herman's stamped on the back, while at the clasp of the necklace contains HMS initial inside of a crown. It appears that necklace metal near the hook(clasp) has faded. The Necklace is 24" Long and it also includes ball earrings.