Fluorite is a mineral that comes in many colors with many wonderful properties. Fluorite may assist you with bone health, organ function, dexterity, balance, self-worth, new ideas and inspiration. Strung on heavy weight elastic, one size fits most. Natural stone beads, with their own unique qualities, tones and imperfections – shape/size will vary. Rainbow Fluorite Beads 3/8″ – Bracelet (unstretched) 2 3/4″.