Vauxite, Paravauxite
Siglo Veinte Mine, Llallagua, Rafael Bustillo Province, Potosí, Bolivia
2.7 x 1.7 x 0.5 cm. From the recent find in 2008, this is another great discovery for this locality. This particular piece is a remarkable, very well crystallized, very rare, specimen consisting of small, bladed, beautiful rich blue color, radiating aggregates of Vauxite associated with tabular blades of green Paravauxite on minor clay (probably ...
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