The dimensions are 11 x 12 x 1.1 cm Fluorite is made up of calcium fluoride and has a transparent or translucent appearance. Sometimes it can be a colorless crystal, but other times it can also be purple, blue, green, yellow, or pink, or other combinations of these colors. Fluorite is sometimes called fluorspar. The name is derived from the Latin word ‘fluo’, meaning to flow. It’s one of the most sought after and most collectible crystals in the world because of its luminosity and beauty. It has a soft and glassy appearance that is often very vibrant.