Quartz (variety Herkimer Diamond)      Herkimer Diamond Mines and Resort, Middleville, New York.  Collected by Jay Walter, October 23, 2014.  A very clear Herk with one smaller rider.  The piece measures 3.2 x 2.1 x 2 cm.  Chipping on the rider and one small chip on larger crystal but they still display very nicely.  $65