Sphalerite from Tennessee is no longer being publicly mined. Therefore, makes this piece a very unique and special piece. It has firey red undertones with beautiful calcite teeth sprinkled around it. This piece is approximately 3 1/2 inches long by 3 1/2 inches wide and weighing in at 1 pound 2 oz. Spiritually, Sphalerite has grounding and balancing properties. It is believed to increase courage and creativity, improve your willpower, and give you an overall great feeling for life.