This petite rendition of the timeless icon of divination adds an Alexandrite coloring to the mix, aiding you in specific spell work or perhaps just aiding you with a coloring that calls out to you, helping you tune in to your divination magic and meditative state. Measuring 50mm, or approximately 1 7/8″ in diameter, this scintillating violet colored crystal ball is made of 60% leaded glass and 40% crystal.