THESE WANDS ARE SOLID SELENITE, FROM A SEAM OF PURE SELENITE. FROM END TO END IS THE WIDTH OF THE SELENITE SEAM, IN THIS CASE, 18 INCHES. YOU CAN SEE SOME IRON STAINING ON THE ENDS, SHOWING THAT THIS WAND IS PART OF A NATURAL DEPOSIT OF SELENITE. ALL OF THE POWER OF SELENITE IS STILL ENCAPSULATED WITHIN THIS WAND. USED FOR RELIEVING BACK PROBLEMS AND MANY OTHER AREAS.