Augelite with Chlorargyrite large cabinet "sword"-shaped crystals of Vivianite with

"sword"-shaped crystals of Vivianite with metamorphosed Sandstone

where the crystals rarely exceeded 6 mm in length

particularly those from the famous Siglo XX mine are among the best in the world due to the fact that they occur with eye-visible spheres that are often very well crystallized and not broken in half

A good representation of the species

If you’re a Bolivian collector

Augelite with Chlorargyrite large cabinet "sword"-shaped crystals of Vivianite withAn attractive display specimen of Augelite featuring a few sharp, translucent, whitish color, somewhat blocky monoclinic crystals which are associated with small white, prismatic Quartz crystals and very rarely seen pale chartreuse green Chlorargyrite on matrix. This is one of the very few specimens of Augelite with Chlorargyrite that I have seen from Machacamarca and the color contrast makes for a pleasing specimen, as many of the Augelites from this