Vauxite (outstanding color!) Pyrite or a species/association collector

or a species/association collector

A cool cabinet sized specimen of a species that is rarely offered for sale on the market

Very little damage

when Huanuni produced some really attractive Vivianite specimens

Vauxite (outstanding color!) Pyrite or a species/association collectorA remarkable, very well crystallized, OUTSTANDING blue color, ridiculously rare specimen consisting of radiating crystal aggregates of Vauxite on clay matrix. I have photographed the crystals under the microscope to show that they are truly terminated crystals and not just a blue mass. I must point out that these crystals of Vauxite show the most electric neon blue color that I've seen for the species, but it appears that the rich color is due to a