- Small Cabinet, 7.2 x 4.8 x 3.7 cm
- Uchucchacua Mine, Oyon Province, Lima Department, Peru
Pyrargyrite is of course an extremely rare and sought-after silver mineral. It is a gemmy, very deep red, with glassy luster. Here, the cluster of pyrargyrite is isolated in contrasting white calcite of two crystal forms.