dbar PYRITE pseudomorph after PYRRHOTITE with QUARTZ and CALCITE, level 12, San Antonio El Grande Mine, San Antonio, Chihuahua, Mexico, 6 x 5 x 3 cm | |
Two undamaged hexagonal prisms of stacked crystals of Pyrite after Pyrrhotite. Associated Quartz, Calcite, and Sphalerite are also present. Ex Dan Belcher specimen. |