- MD-72270
- Vauxite
- Siglo Veinte Mine (Siglo XX Mine; Llallagua Mine; Catavi), Llallagua, Rafael Bustillo Province, Potosi Department, Bolivia
- Miniature, 3.3 x 2.8 x 1.3 cm
- SOLD
A very rare matrix specimen of radiating aggregates of vauxite crystals with great blue color from the Type Locality. 3.3 x 2.8 x 1.3 cm