This is an amazonite bracelet! The stone size is 8mm. The inner diameter is a little larger than 16cm. Please take a look at the images for more details ✼ 【Amazonite】 Amazonite, known as the "stone of hope" and the "stone of action," is said to remove hesitation, guide you on the path you should take, and bring hope for the future. It is said that wearing amazonite will free you from negative feelings such as impatience and despair, restore your composure, and allow you to make calm judgments and think rationally.