925 silver ring. Ring size - 18 mm Weight - 10,8g 1 x Green Aventurine - 20.00 ct - oval cabochon Green Aventurine provides strength, confidence, courage, and happiness. It renews one's optimism for life and pushes us to take action to acquire what we want in this world. This stone urges one to get out of their comfort zone and take on new opportunities. See images for correct impression. Item will be shipped by registered mail with tracking number.