Sphalerite is a stone of earth and fire energy; it can be an excellent stone for stimulating passion, growing confidence and sparking creativity. Aura coating is applied by spraying precious metals to the surface and then it is baked on.  It leaves behind amazing color, sparkle and shine. It is said to amplify the crystal's energy.  It is consider man-altered. 
4 x 2.50 x 2"
wt.  1.259 lbs.