There are three birthstones for May Emerald, Chrysoprase and Tsavorite. These green gemstones are also the stones associated with the Zodiac sign Taurus. Our genuine Emerald, Chrysoprase and Tsavorite gemstones are ethically sourced and hand-cut by master craftsmen to showcase the quality and colour of this beautiful green gemstone. Emerald makes a perfect gift for a May birthday and is the stone most often associated with friendship. Shop emerald birthstone jewellery today.