Purchase Red Carnelian Oval Reiki Set online at low price. 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. A glassy, translucent stone, Carnelian is an orange-colored variety of Chalcedony, a mineral of the Quartz family. In its red, red-orange to reddish brown shades, they considered it the active male energy stone, recognized by its glowing vibrant color.