展开Nestled at the core of a brushed gold lucky four leaf clover is one of December's birthstones, the rare Tanzanite. Zircon and Turquoise are the other December birthstones. Tanzanite is an exquisite purple blue that is at the core of its healing ability to soothe and calm. Tanzanite can reduce obsessive tendencies and instill a healthy feeling of being “centered.” Tanzanite's healing properties help truthful thinking and articulate communication. Perfect as a layering necklace, a girl's first gold necklace or as a sweet 16 gift for teens.