The pre-drilled holes in these Carnelian Drilled Tumble Stones allows you to add them to a cord or a chain for a simple necklace, or be creative and add them to cords on clothing, bags and home furnishings. Use different colour stones to create funky necklaces, pendants and bracelets. Carnelian lifts the emotions, bestows courage and is good for the libido. Carnelian is historically a stone of protection. Choose stones by birthstone or emotion qualities to make it more personal.