Blue gemstone
Derived from the Greek word 'sappheiros', referring to the precious blue gemstone. It has historically symbolized wisdom, virtue, and good fortune, and is the traditional birthstone for September.
American author of the novel Push
A gem-based superheroine and partner to Steel · Sapphire & Steel
A Crystal Gem and member of the Garnet fusion · Steven Universe
US births per 5-year period, 1990–present (SSA data).
