Danburite Boivia which means that these are

which means that these are just a dream for phosphate collectors

A classic association specimen from one of the most well-known mines in Bolivia

Good Bolivian Ferberites are not often found with any associated minerals

and not crumbly clay (after Allophane) which means that they are much sturdier and allows the pieces to be displayed with ease

Danburite Boivia which means that these areA most unusual Danburite specimen from this famous locality. Typically, the Danburites from Chapare show a distinctive blue color that is caused by inclusions of the rare amphibole, Magnesioriebeckite. The main crystal on this specimen has a rarely seen golden brown color. Along with the translucency and the fact that its on matrix, its a cool oddity that would make a nice addition to a Bolivian suite, or a collection of unusual minerals. Specimen #