Ring size: Approximately 14.8mm * 16mm * 7mm thick. Metal material: Alloy silver, with a bag; The amethyst stone is surrounded by zircon. Product number: A4479, Origin: Uruguay; *Recommended for free-size rings: ● Those who are unsure about choosing a ring size, "I don't know my ring size..." ● Those whose rings become tight due to swelling at night Natural amethyst is the most noble and beautiful member of the quartz family. It is also said to be an energy stone. It governs the world of the right brain, enhances spirituality, and can open up higher wisdom, making it an indispensable tool for students and salarymen or creators who always have to think hard. Amethyst has high energy and is particularly energetic for the brow chakra. Therefore, amethyst not only develops wisdom, aids thinking, concentrates willpower, and increases memory, but also increases the vitality of brain cells and the speed of thinking. For students and salarymen who need to use their brains for long periods, amethyst is an essential crystal gemstone tool. Amethyst is also a stone of social interaction, but the social interaction it refers to is not as popular as rose quartz, but rather belongs to the introverted heart, attracting connections. Wearing it constantly will lead to meeting noble people, enhancing wit, and improving intuition and subconsciousness. ■ Due to the shooting environment, the color of the photo may look slightly different from the actual product. Instant purchase OK. Thank you!