Danburite Boivia This impressive and attractive twin

This impressive and attractive twin has wonderful blocky form with very sharp faces

Good Bolivian Ferberites are not often found with any associated minerals

prismatic crystals of Vivianite which are associated with beautifully contrasting golden Childrenite aggregates

The piece is complete all the way around and damage free

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

Danburite Boivia This impressive and attractive twinA 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 #