First cousin to the ruby, sapphires come in a range of colors including pink but are most commonly associated with the rich dark blue seen in this September Birthstone Dark Blue Crystal Charm from Soufeel. The dark blue crystals and tiny silver setting stones that stud this the outside of this 925 sterling silver charm create the appearance of a star twinkling in the night sky. Wrapped with a band of polished silver inscribed with the Soufeel logo, the wearer of this charm will feel like a star themselves. Give it to a cool Virgo or Libra born in the month of September as a stellar gift or wear it on any brand of charm bracelet to make it twinkle.