amethyst ring 925 sterling silver natural gemstone ring bohemian design ring anniversary gift ring, , amethyst women ring, gift for ladies... Benefits of Gemstone - Amethyst gemstone offers certain benefits for body detoxification and health. This gem provides benefits similar to tourmaline, such as far-infrared radiation and negative ion emission. While the benefits of amethyst gemstone are controversial, many applications of this stone are beginning to regain popularity. (Genuine Gemstone May Vary Color & Texture).The natural gemstone can vary in color, shape or size.