Galena - Ballard Mine, USA - 8.5 x 9.5 x 9.5 cm
Mineral: Galena
Locality: Ballard Mine, Baxter Springs, Picher Field, Tri-State District, Cherokee County, Kansas, USA
Dimensions: 8.5 x 9.5 x 9.5 cm

Description: An intergrown group of cubic galena crystals preferentially covered by a druse of iridescent brassy chalcopyrite.