October's birthstones are Rose Zircon, Opal, and Pink Tourmaline. Shop genuine opals and tourmaline gemstone beads, as well as sparkling Swarovski crystal beads, charms and findings in Rose and Light Rose. We also included some of our favorite Swarovski crystal opal colors. Plus, in the Charms and Connectors category, you'll find elegant pink tourmaline crystal rivets, perfect for leather-and-crystal birthstone jewelry and -- last but not least! -- sterling silver ear wires, charms, and connectors set with sparkling rose cubic zirconias. Zodiac signs with October birthdays include Libra, an air sign, with birth dates from September 23 - October 23, and Scorpio, a water sign, with birth dates from October 24 - November 21. When making birthstone jewelry or keyrings for men, you may prefer to use the darker shades of tourmaline, including black or green, rather than sticking with the official pink birthstone shade.