Works of "Research Collection"
Place Collected: Tucumana Mine
Place Collected: Jardinera No. 1 Mine
Place Collected: Jardinera No. 1 Mine
Place Collected: Jardinera No. 1 Mine
Place Collected: Jardinera No. 1 Mine
Place Collected: Jardinera No. 1 Mine
Place Collected: Jardinera No. 1 Mine
Place Collected: Jardinera No. 1 Mine
Place Collected: Jardinera No. 1 Mine
Place Collected: Jardinera No. 1 Mine
Place Collected: Jardinera No. 1 Mine