Transformation Charoite EarringsTransformation Charorite Earrings are a rare, semi precious purple mineral that is said to have much ado, including: Stone of transformation: Charoite is believed to encourage inner strength and assertiveness. Immune system booster: Some say charoite can help fight off infection and sickness by boosting the immune system. Stress and anxiety reliever: Charoite is said to promote restful sleep and help with insomnia by relieving stress and anxiety. 92.