Mabe Pearl, Rhyolite Jasper Pendant2"L x 2"W approx. Other stone names: Tourmaline The Mabe Pearl is renowned for its soothing energy, promoting tranquility and emotional balance while enhancing personal integrity and truthfulness. Rhyolite Jasper, on the other hand, is believed to bolster self esteem and self worth, aiding in the resolution of past issues and facilitating a deeper connection with the self and the earth.