GD-1599    Sphalerite    3,931 Level, Lower Mahler, Empire State Mine, Balmat, St. Lawrence County, New York.  Collected in 2022.  This piece measures 2.5 x 1.8 x 1.5 cm and is a single, complex crystal.  It is gemmy and complete without any damage.  It views nicely from any direction and its base is a flat surface that formed naturally against a calcite crystal.  $170