Zion Canyon Boulders is a beautiful stone with vivid swirls and bands of caramel stone and pearl white onyx with occasional Geodes throughout this beautiful stone. Geodes are geological secondary structures which occur in certain sedimentary and volcanic rocks. They are themselves of sedimentary origin formed by chemical precipitation within the rock structure. Zion Canyon Boulders come in Sizes from 1’ to 6′. Zion Canyon Landscaping Boulders are also available in a darker version called “Zion Canyon Dark.” Call today we ship throughout the United States, Canada and the Islands. Among other uses, our Zion Canyon landscape boulders can be used in drought tolerant landscape designs, or as desertscape boulders.