Bournonite - Viboras Mine, Machacamarca, Potosi Department, Bolivia
 
new found!
Wonderfully aesthetic and impressively large specimen with several Bournonite crystals of the best quality with a good luster. The thick tabular crystals are up to 3 cm in size. Specimens of this size and quality are absolutely unique.  Bournonite with Calcite is characteristic of this unique find from 2022.
Particularly beautifully shaped specimen in the best quality.