Carnelian is a Mother stone and correlates to the Sacral Chakra. A member of the Chalcedony family the vibrant red/orange color comes from iron dioxide. Add creative edge to performance or art with carnelian energy warming your muscles and letting it flow. This stone is said to boost libido, stimulate blood flow and warm the muscles. Carnelian is also a birthstone for Virgos and enhances the performance of Leos. Other names for this stone are The Singers Stone, The Sunset Stone and The Artists Stone. These spheres are apprximately 1.5" diameter, they are not perfectly round and we will choose the stone for you.