Carnelian Heart In Custom StandThis Polished Carnelian Heart is Bold and Rich in Layers of Swirling Colors. Carnelian is a warm and vibrant stone that boasts confidence and the power of true expression with its swirl of fiery colors and shapes. Carnelian is chalcedony that has been colored by the impurity of iron oxide. This semi-precious carnelian heart in a custom crafted prong-style stand with circular base makes a great gift for your loved ones or yourself. It would even make the perfect Valentines day gift!