Green Amethyst Star RingGreen Amethyst Star Ring features a transparent pale green gemstone set in a sterling silver band, blending elegant design with a clear example of Earths geology. The green stone, technically known as prasiolite or green amethyst, is a variety of quartz that takes on its color through natural mineral processes and careful treatment, making this ring a wearable piece of the planets story. The simple yet striking style makes it ideal for everyday wear