Silver Necklaces with Gemstones Blue Shell Necklace £24.95 -sold-out A contemporary and lovely blue paua-shell silver necklace. The iridescent qualities reflect light in a dazzling display of blue combined with silver. A unique and inspired design. Pink Zircon Necklace £7.95A lovely heart of white zircons suspended from a pink 16" leather thong. This zircon heart necklace can be purchased online. It is sent in a hand made jewellery box Mystic Quartz Necklace £19.95 - A beautiful mystic quartz stone encapsulated in silver and hung from a silver chain.