Turquoise necklace: a pendant necklace with a small turquoise oval stone. Long necklaces like the "SPIRIT TURQUOISE" stone necklace go well with other layered necklaces. This turquoise pendant necklace is great as a layered necklace, or on its own for simple boho jewelry style. Simple Turquoise Boho Necklace. A long, oval, turquoise stone is wire wrapped and hangs from a long chain.