Crystal Birthstone - December

December's traditional birthstone is turquoise, an earthy blue-green stone believed to bring protection and prosperity. If you're a child of December, check out our collection turquoise beads that you can incorporate in jewelry to represent you. Swarovski's Blue Zircon color is also a wonderful way to symbolize this stone. Symbolism: Balance, energy, and creativity. Indigo conveys idealism, concentration, and intuition.