Blue Topaz – December Birthstones

December’s birthstones offer three ways to fight the winter blues: tanzanite, zircon and turquoise – all of them, appropriately, best known for beautiful shades of blue Tanzanite and zircon are also considered December birthstones. Zircon is commonly heat treated to produce blue and colorless varieties, as well as orange, yellow and red. Browse our assortment … Read more