The October Birthstones,Tourmaline and Opal are set apart from other birthstones by their dazzling rainbow colors. Rubies, amethysts, emeralds; all of these stones have intense and gorgeous color, but none of them have the diversity of the October birthstones. Perhaps because of their unique coloration, opals and tourmalines are surrounded by myth, superstition, and folklore.
Opals are the traditional October birthstone. Because each opal is unique in appearance, jewelry pieces featuring opal gemstones are both beautiful and one of a kind. Opals range in color from milky white to deepest blue, punctuated with flashes of every color in the rainbow. Opals display as much fire as diamonds but with dramatic differences. While diamonds seem to radiate cold brilliance, opals emanate warmth and color.