- Tennantite, Enargite
- Quiruvilca Mine (La Libertad Mine; ASARCO Mine), Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru
- Small Cabinet, 8.4 x 5.8 x 3.8 cm
- Ex. Charlie Key
A fine pseudomorph of Tennantite after Enargite. Here you have two large bladed crystals altered, the largest of which is 3.5 x 2.5 cm. There are several smaller crystals, as well. The pseudomorphs are lustrous and well-defined. Ex. Charlie Key Collection.