Ferberite Wolframite and I was told that

and I was told that the locality was purchased by a Korean mining company

beautifully crystallized matrix specimens of Vauxite from Bolivia like this one

producing giant plates of crystals and individual singles measuring up to 60cm(

Hard to photograph and BETTER in person

and the best specimens are breathtaking from the standpoint of color

Ferberite Wolframite and I was told thatThis was one of the very few multi twinned pieces from the find of these amazing specimens in June of 2010. This species was sometimes previously referred to as "Wolframite", which was supposed to be an intermediary species between Ferberite and Hubnerite, but has since been discredited. This beautiful piece features a few sharp, highly lustrous, jet black blades of Ferberite which are twinned along the a {100} face. It is not a simple twin consisting