Celebrate Your Anniversary With Amethyst Jewelry A purple assortment of quartz that is a semi-valuable gemstone and an individual from the hexagonal gem structure is called amethyst. Amethyst happens in different violet and purple tones and has a polished sparkle. Amethyst is a staggering gemstone that has been valued and utilized for different purposes for quite a long time. Smoothness, acumen, and otherworldly recuperating are related with amethyst. Amethyst is an image of virtue and a connection to the otherworldly world.