Analcime    Croft Quarry, Croft, Leicestershire, England.   Ex. Dr. Steve Chamberlain Collection, Dr. Steve Chamberlain Collector, 1981.   6 x 4.5 cm rectangular piece with a single nice analcime crystal (translucent to clear/ light pink in color) amongst smaller, more transparent ones.   The large crystal has the smallest of rubs on its termination.  A crystal is missing from main face.  Tiny marcasite crystals are also distributed over the face of this plate.  Nice English piece.  $60