BBR22 Bournonite
Machacamarca District (Colavi District), Saavedra Province, Potosi Department, Boliviah
4.2x 3.6x 3.4 cm
$335
A great cluster of silvery bournonite cogwheels, from Bolivia. This does have a couple spots of damage around the edges, but still displays great form and can be shown from multiple angles.
