Description About Rudy Zoisite: Ruby zoisite crystal sphere is a beautiful combination of Ruby and Zoisite minerals that from a wonderful green and red stone. Benefits of Rudy Zoisite: Rudy Zoisite helps in overcoming depression, instills self-confidence, and is believed to help with physical ailments such as hypertension. How to use: Rudy Zoisite’s spheres are also used to increase self-awareness and a strong mind.