925 silver ring. Ring size - 17,25 mm Weight - 8,06g Blue Howlite Blue Howlite is a dyed, popular variety of white howlite, renowned as a "stone of calmness" designed to reduce stress, anxiety, and anger. It promotes patience, emotional healing, and enhances communication, often used in meditation for tranquility and in jewelry for its vibrant blue color. It is also widely used as a calming aid for sleep. See images for correct impression. Item will be shipped by registered mail with tracking number.