Altered green quartz prasiolite“green amethyst” raws

Most amethyst will turn yellow or orange when heated, producing heat-treated amethysts which are often marketed as citrine, but some amethyst will turn green when treated. Currently, almost all prasiolite on the market is made from amethyst via a process of heating and irradiation. It is a gemstone believed to symbolize conpassion, abundance, and self-reliance.. In crystal healing, prasiolite is thought to dispel negative energy, promote positive emotions like peace and positivity, and enhance passion and spiritual awareness