- Calcite, Sphalerite, Pyrite
- Small Cabinet, 6.0 x 5.4 x 3.8 cm
- Naica, Mun. de Saucillo, Chihuahua, Mexico
Gleaming, razor-sharp, snowy-white rhombs of calcite are piled up on a matrix of intermixed, massive pyrite and sphalerite. You can see some tiny chalcopyrites speckling the surface of the calcites. Ex. Dave Stoudt Collection.