Classic Round Amethyst Gradient 5 Stone Necklace in 925 Sterling SilverAbout This Item 5 round cut gradient size amethyst gemstones sit elegantly on a sterling silver bar. Pendant hangs on 45cm sterling silver chain. Gemstone Information Amethyst is a vibrant purple gemstone, whose violet colouring makes it a unique quarts mineral. Amethyst is the February birthstone, and is the gemstone traditionally gifted for a 6th anniversary. Amethyst was widely used in ancient Greek society, mainly to decorate cups and goblets, as