Silverleaf Jasper Gemstone With its balance of colours, silver leaf jasper is a stone that promotes balance. It provides strength of purpose, promotes stability and--like all jaspers--is a grounding stone. During meditation, it is believed to awaken its holders to a sense of joy. Like all black/grey stones, silver leaf jasper also encourages willpower. It's worn by independent, highly disciplined people--or by people who aren't highly disciplined but would like to be! Reiki practitioners have been known to use silver leaf jasper as a wholistic or whole-body wellness stone. Price is for one stone. Stones vary in shape and size. Sizes are approx.