Meaning, History, Healing Properties, Advantages, Applications, and Zodiac Association of Ruby Zoisite Has anyone ever imagined that a semi-precious crystal could give a green zoisite the growth and healing properties of a ruby and the courage and power of a ruby? Indeed, there is a crystal called ruby zoisite that serves the same purposes as both gemstones. This captivating crystal is a blend of red ruby, black hornblende, and green zoisite gemstones. Beautiful gemstone jewelry and decorative things are commonly made using it.