- Uranophane Pseudo. Uraninite
- Miniature, 3.9 x 3.8 x 2.3 cm
- Mina "Angel," Sierra de Cordoba, Punilla Department, Cordoba, Argentina
- Ex. Philadelphia Academy of Natural Sciences
Relatively sharp pseudomorphed crystals to about 1 cm, of Uranophane pseudo. Uraninite from this unusual location. Nice for the replacement from any locality, too!