This unique moonstone ring is set with a 27x16mm pear shape cabochon gem of natural rainbow moonstone with beautiful flashes of blue, green and gold colors at different angles. ***This unique moonstone jewelry design was handcrafted in 925 sterling silver with an open back setting in a ring style suitable for a man or a woman. Moonstone is very popular today for metaphysical use, Moonstone is know to be a stone of inner growth and strength. It soothes emotional instability and stress, and stabilizes the emotions, providing calmness. If you would like to learn more about Moonstone, please copy and paste this link to our Moonstone Educational and Information Page; https://www.mineralminers.com/html/moonstone.htm#moonstone-information This ring comes inside a gift box with a silver cleaning cloth to keep your ring always shinny! ***A Certificate of Authenticity from our website will also accompany this unique item. At MineralMiners.com your satisfaction is our top priority! We guarantee Unique Items, Superb Energy and Collector Quality at Miner's Prices! ? Have a "Gem" day!