Samuel B. Sterling Silver 7mm round aquamarine studs, handcrafted in Bali by skilled artisans. From the signature collection, Royal Bali™ featuring designs handcrafted using sterling silver, solid 18k gold accents and genuine gemstones. The March birthstone, Aquamarine, was thought to contain curative properties—all one had to do was drink the water in which the gem had been soaking. Early sailors believed that aquamarine talismans, etched with the likeness of the sea god Neptune, protected them against ocean dangers. 10 meals donated to Feeding America for each Samuel B. item purchased.