Smithsonite, Tsumeb Mine, Namibia Miniature 2.5 x 4.5 x 5 cm $125. Online 11/15
Rich plate of lustrous smithsonite rhombs on galena-rich matrix. The coverage is complete to all sides and the piece is in great condition. Certainly, a classic location for the species, perhaps the best in the world. Mined c. 1970s. Eric Petersen Collection.