Sphalerite and Galena, Borieva Mine, Madan District, Bulgaria, Mined c. 2012, Miniature 4.0 x 7.0 x 7.0 cm, $65. Online January 30.
Mound of very high luster black sphalerite with associated very shiny metallic cubic galena. A beautiful specimen. One small nick near center of group.