Sphalerite is a stone of creativity and confidence.  Due to its fire energy it is excellent for stimulating passion, growing your confidence and sparking creativity.  It's helps to bring balance in your life by restoring the harmony between the physical, mental, emotional and spiritual aspects of ones self.  It can also be used in meditation to aid in connecting with the higher realms of consciousness
 
Chakra: Root, Sacral & Solar Plexus