Native Lead with Hydrocerussite and Pyrochroite - 
Långban near Filipstad, Värmland, Sweden
 
Lead-grey platy accumulation of Native Lead (1.5 cm), transformed on the rear into white Hydrocerussite, on granular dark-grey Braunite matrix with Calcite and foliated reddish Pyrochroite up to 4 mm on edge. Native Lead is considered to be an extremely rare elemental mineral worldwide! Typical skarn specimen from a historic find in 1925, from the exchange fund of the Natural History Museum in Stockholm. Ex Stefan Weiß collection