8mm stretchy Fluorite Beaded Bracelet. Bead Size: 8mmWrist Size: 6.5 inch A calcium fluoride crystal that occurs in hydrothermal veins. It has a wide range of colors, which depend on impurities, exposure to radiation and size of the color centers. Fluorite from certain localities exhibit a strong fluorescence, due to impurities in the crystal. The phenomenon fluorescence was actually named after fluorite. Metaphysically, fluorite boosts peacefulness & creates order out of chaos. It is a great tool for focus, clarity, learning, decision-making and clearing energy. Chakras: All *Each bracelet will vary slightly in size, shape, color and pattern. *Wrist size is circumference of bracelet when not stretched. Bracelets can stretch to fit most wrists.