Physical:
Helps with circulatory problems, neuralgia, gall stones, kidney stones, pollen allergies and colds. It helps a little with spine, spleen and pancreas disorders. Increases physical energy and personal power.

Mental/Emotional:
Eases anger and frustration. Dispels apathy and lethargy. Engenders compassion. Focusing. Motivational. Stimulating. Encourages one to question and enquire and so a good stone to study with.