Works of "Research Collection"
Place Collected: Tucumana Mine
Place Collected: Jardinera No. 1 Mine
Place Collected: Jardinera No. 1 Mine
Place Collected: Casapalca
Place Collected: Mina Animon
Place Collected: Jardinera No. 1 Mine
Place Collected: Jardinera No. 1 Mine
Place Collected: Amor Mine
Place Collected: Cerro Rico
Place Collected: Jardinera No. 1 Mine
Place Collected: Jardinera No. 1 Mine
Place Collected: Jardinera No. 1 Mine