Bournonite – Bolivia
€100.00
A lustrous cluster of Bournonite. In the close-ups you can clearly see the repeated contact twinning that normally makes up the Cogwheel, but in this case it has stayed to its simpler crystal shape.
Locality: Infiernillos Mine, Machacamarca, Potosí, Bolivia
Dimensions: 5.0 x 3.0 x 2.0cm
Out of stock