Zebra Calcite is a rare form of calcite recently found in Mexico. It gets its name from the inclusion of dark bands in the often honey coloured Calcite. In some case it can also contain Aragonite. Zebra Calcite is a supportive crystal that can helps one to overcome fear, doubt and uncertainty and increase a sense of self worth, confidence and courage. Chakras: Root, Solar Plexus, Brow. Elements: Earth, Wind.