Herkimer Diamond Dumbbell Scepter.  Treasure Mountain Mine, Fall Hill, Little Falls, New York.  This is a large, classic example from this well known east coast locality.  It measures 6.7 x 3.7 x 2.6 cm in size and is a stocky, doubly-terminated example.  The only distractor on this fine piece is that one termination has contact on its tip, as seen in the images.  It is in excellent condition otherwise.   This is a great deal on a nice piece from a closed locality.  On sale for $600