Known as a stone of motivation and endurance, leadership and courage, Carnelians have protected and inspired throughout history. A glassy, translucent stone, Carnelian is an orange-colored variety of Chalcedony, a mineral of the Quartz family. Carnelian boosts fertility and stimulates sexuality. Carnelian treats lower back problems, rheumatism, arthritis, neuralgia and depression. It regulates the kidneys, and accelerates healing in bones and ligaments. Improves vitamin and mineral absorption and ensures good blood supply to organs and tissues.