highly lustrous / vitreous
there is little to be desired
One of the most exciting and yet incredibly limited discoveries for Bolivian minerals
and it is one of the best crystalline Bolivian Silvers that I have handled in recent months
This is a very impressive specimen of this often overlooked and sometimes underappreciated phosphate
Vauxite, Paravauxite, Metavauxite, Sigloite, Quartz, Wavellite and Römerite Zinkenite highly lustrous / vitreousFrom the find of 2006, this is undoubtedly one of the most significant and momentous discoveries ever made at this locality. Not since the days of World War II has there been such a remarkable find of this material. These are, simply put, some of the largest overall Vauxite specimens in the world, but the greatest aspect of these pieces is two fold. First, the Vauxite itself is associated with micro fibrous "strands" of the super rare phosphate