ZEBRA JASPER (The Stone of Optimism and Success / The Yin Yang Stone) is the ultimate booster of optimism. When life stresses you out, this stone comes to the rescue and lets you gain the necessary initiative to do what is necessary. Zebra Jasper is also a good motivator and can make one energetic. It lifts the mood and it wards off negative energy and has the energy to make one feel safe. Physically, this stone helps with the bladder, teeth, and bones. Healers use it to alleviate muscle spasms.