Grossular. Maine, USA 6 x 5 cm. Main crystal measures 3 ...
Description: Grossular. Maine, USA 6 x 5 cm. Main crystal measures 3 cm. With Calcite and maybe Actinolite. It could be from Casco or Limerick. See: http://www.mineral-forum.com/message-board/viewtopic.php?p=37646#37646