Natural Labradorite round 925 Solid Sterling Silver Handmade Designer Cocktail Statement Women's Ring Gemstone: Natural Labradorite Round 12.0 mm Metal: 92.5% Solid Sterling Silver free from any Lead, Nickel, and Cadmium Impurities. Ring Sizes: All US Ring sizes 4.0 to 14.0 can be customized against the order. How It is Made?: 100% Handcrafted ring made with passion by skilled Artisans. About Labradorite: Labradorite: Natural Birthstone of February and March. Labradorite is considered a tremendously spiritual stone, especially helpful for people who tend to overwork. It helps an individual regain energy while aiding the body and spirit in healing itself. Labradorite is considered one of the most powerful protectors in the metaphysical world. The gemstone creates a shield for auras and protects against the negativity of the world. It is also thought to help relieve stress and anxiety, stimulate mental acuity, and promote restful sleep. Some of the other properties of Labradorite are boosting the immune system, easing pain, and increasing energy levels.