Be the Change. This massive, 12 carat, pear-shaped color change Garnet would have been considered literally magical in times past. Sorcerers, priests and healers used gems with the ability to change color to cast and break spells and enchantments, detect poison, predict storms, and foretell the future. One look at how this gem morphs from molten gold-red to mysterious purple-blue, depending upon the light source and angle, will have even the most skeptical believing in magic, too. Truly a unique addition to your collection. Gemstone Details