november is the month of gratitude and abundance, and what better way to celebrate than with a birthstone charm? our serendipity november birthstone charm channels the power of citrine. citrine is said to promote creativity, prosperity, and positivity, as well as provide protection and bring good fortune. add our citrine charm to your favorite necklaces and bracelets as a reminder of life’s joys. this charm fits over most necklaces and the internal diameter is approximately 2.8 x 2.2 mm.