Handmade Amethyst Gemstone Silver Ring Gemstone - Amethyst Gemstone Creation - Natural Metal - Silver Metal Purity - 925 Sterling Silver Item Gross Weight:- 5.75 Grams (Approx) Gemstone Size:- 7 * 7 mm Gemstone Shape:- Round Handmade Ring All Size Available Each Stone Have Their own Color and size, Listing photo showing the design . Each Stone Color Little Bit Differ then the photo of the listing. 6 Major Benefits of Wearing Amethyst Gemstone:- 1. enhancing the immune system. 2. improving endocrine function. 3. improving the skin's appearance. 4. promoting digestive health. 5. reducing headaches. 6. regulating hormones. Benefits of Wearing Poison Ring:- Poison rings – alternately referred to as pillbox, compartment, locket or vessel rings – also had a benign purpose. During the Middle Ages, they were often used to hide relics of saints, like bits of their hair, bone and teeth, which were thought to protect the wearer from various calamities and maladies.