Carnelian, the fiery translucent birthstone of August. It comes in rich warm tones of orangey red and was one of the first ever favoured gemstones in ancient times. Carnelian is a durable stone which makes fabulous long lasting jewellery. Worn by the likes of Cleopatra and hugely popular in Art Deco jewellery. Given as a gift for a 17th wedding anniversary. Mohs scale of mineral hardness: 6 -7