Pierre Coeur Cornaline #3 + Support OffertDiscover Pierre Heart Carnelian #3 , a treasure of nature to add to your crystal collection. With its warm tones ranging from orange red to brown, this stone is both fascinating and energizing. There carnelian is known to stimulate creativity, build self confidence and provide vitality and motivation. Use this stone for meditation, healing or as a decorative item. Each stone is unique with its own patterns and nuances, which makes it a unique piece.