Virgo (24 August-23 September) is the sixth sign of the zodiac, its element is Earth.A rare, vintage reverse crystal zodiac charm sits with three other charms to celebrate the star sign Virgo: a Virgo the Virgin symbol, a blue sparkling Swarovski crystal to represent a sapphire birthstone and a Mercury Meniscus charm, the ruling planet of Virgo. All hang from a fine sterling silver chain in a choice of four lengths (please select preferred length below). Metal: All sterling silver.