Copper pseudomorph after Aragonite Corocoro, Pacajes ...
Description: Copper pseudomorph after Aragonite Corocoro, Pacajes Province, La Paz Department, Bolivia 2.8 x 2.3 x 1.4 cm A classic pseudomorph of Copper after Aragonite. It shows a floater cyclic twinned Aragonite crystal, with a hexagonal shape, replaced by copper with some Malachite alteration.