This is a nice thumbnail size specimen consisting of wonderful, sharp, lustrous, gemmy, deep green, layered crystal groups of Ludlamite on cubic Pyrite matrix. The largest crystal group measures 1.1 cm long. PLEASE NOTE: There have been no more of these specimens found in the last 5 years from this locality, and it is a possibility there will never be any more, so don't miss out on a very good quality piece from a "classic" Bolivian locality. 2.2 x 2.1 x 1.1cm