Veins of erythrine appear throughout the sample, sprouting as acicular crystals in the center. The matrix is composed of tetrahedrite, manganese oxides, austinite, and other minerals that are difficult to identify.
Old sample of complex cubic purple fluorite crystals. The fluorite crystals are cubic in shape, with many smaller parallel faces stepped at different levels.
Old sample of complex cubic crystals of purple fluorite. The fluorite crystals are cubic shape, with many smaller parallel faces stepped on different levels.
Among sandbanks, rocks, and pure desert, 30 kilometers southeast of Copiapo, in the middle of the plain, these large replacements of pyrite with goethite appear; only a few crystals reach this size.
Great combination of minerals characteristic of “Sierra Gorda”. It can be seen in larger quantities, at first glance, boleite and native gold sheets and to a lesser extent atacamite.
Aesthetic Guanacoite samples were found just a couple of years ago on a boulder of half a meter in diameter. Generally Guanacoite samples are unattractive and rare, so these samples represent the best of its mineral