Natural stone fluorite bracelet size approximately: 11mm * 18 beads; Inner diameter approximately: 16cm-17cm; Comes with a bag, product number A4787; Weight approximately 42g; Effects and roles of fluorite: 1. Fluorite helps awaken the brain and stimulates the right brain, deepening thinking ability. It can be used for meditation and inspiration, and helps to resolve emotional distress. 2. Fluorite has strong energy. It can remove negative energy accumulated in the human body and resist and prevent the intrusion of negative energy from the outside. 3. Wearing fluorite while working or reading can eliminate cluttered thoughts. It is less likely to be disturbed by outside opinions. It can effectively improve learning and work efficiency. 4. Helps to demagnetize and purify the human body's energy field, removing bad miscellaneous energy and bad luck, and cleaning each chakra. 5. Can increase a person's aesthetic sense and affinity. 6. Unnecessary harassment can be avoided in various situations. 7. Fluorite helps to control a person's emotions. Natural stones shine differently depending on the viewing angle and how the light hits them, so the actual product may look slightly different from the photos depending on the viewing environment (PC, smartphone, tablet, and similar devices' specifications, weather, lighting, physical condition, etc.). * All stones have been purified. Instant purchase OK. Thank you!