Amethyst      Uruguay.  This is a beautiful, damage-free piece with good large crystals of rich purple color and excellent transparency.  Domical form but it sits firmly on edge for display.  Nothing wrong with this fine example.  It has everything one would expect from the world's finest amethyst.  8.5 x 7 x 5 cm.  It is an exceptional display piece that views beautifully from all directions.  $275