Ferberite fluorescent but please note that the

but please note that the right-most crystal is contacted on the termination

Specimen # BOL711B69

This is why it is so difficult to obtain any good Silvers from Porco

but please note that this specimen is somewhat FRAGILE and it must be handled carefully

and this is a great example of said material

Ferberite fluorescent but please note that theA predominant, sharp, lustrous, fairly thick blade of Ferberite is surrounded by several smaller blades and one little closed twin of equal quality. The main crystal is contacted on the side, hence the reduced price, but its still a good reference specimen from this famous Ferberite producing locality. Specimen # BOL711B75