Ferberite (multi-twinned specimen!) pseudomorph these specimens were thought to

these specimens were thought to be Lazulite

which is not common for the species

light green Paravauxite crystals and tan colored Sigloite crystals on matrix

Specimen # BOL711B28

Ferberite (multi-twinned specimen!) pseudomorph these specimens were thought toThis 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 exquisite piece features sharp, highly lustrous, jet black blades of Ferberite which are twinned along the a {100} face. It is not a simple twinned specimen, as