Siglo Veinte Mine, Llallagua, Rafael Bustillo Province, Potosi Department, Bolivia

Type Location

Ex. Philadelphia Academy of Sciences #21548, Vaux Expedition

From the fourth Vaux-Academy Mineralogical Expedition: 1929 - 1930, led by Sam Gordon. The Paravauxite is the pale green glassy crystals.

3.6 x 4 x 1.9 cm

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