PYRITE PSEUDOMORPH AFTER PYRRHOTITE, PYRITA QUARTZ

Excellent miniature that shows an interesting pseudomorphs of pyrite after pyrrhotite, which perfectly preserves the original hexagonal shape. Brilliant, defined, with good thickness and disposed on a very aerial way on the matrix. Peppered by small but brilliant pyrite crystals and some quartz crystals. The main crystal is: 1,8 x 1,6 x 0,4 cm. From the former collection of François Gaboury.