Birthstone Bracelet December TurquoiseDecember's "Charm" Stones We will introduce bracelets decorated with birthstones. Among the main crystal beads, the birthstones of the parent and top beads stand out. December's birthstone, turquoise, is opaque because countless tiny crystals are densely packed together, but when polished, it has a glass like luster. Its characteristic color is blue, reminiscent of a clear blue sky, and the deeper the color, the higher its value as a stone. However,