This Butterfly Necklace With Blue Green Tourmaline and Diamonds is an absolute stunner! The tourmaline is a calming color, and is said to bring out wisdom and meditation. The butterfly represents hope and transformation. This butterfly necklace is sure to stand out. It is also surrounded in mini diamonds for an added sparkle that will not disappoint! The necklace is on an 18-inch adjustable chain with a slider, so it can be worn at any length. Set in 14K gold with diamonds.