Boracite Amazonite This is a wonderful thumbnail

This is a wonderful thumbnail specimen featuring a striking doubly-terminated 7 mm crystal of Brookite that is gracefully set among sharp

John Sinkankas said this about Vivianite in his book

these specimens are the first ever Hopeites from South America

beautifully crystallized matrix specimens of Vauxite from Bolivia like this one

but the lower portion of the piece is contacted where it separated from the pocket wall

Boracite Amazonite This is a wonderful thumbnailHere we have a good quality Boracite specimen from find the 2009 find in Bolivia. While these specimens are not a new find per se, they are newly mined specimens from this well known locality. Most people are familiar with the "blue" Danburites (included by Magnesioriebeckite) from this locality, but the other staple species found here is Boracite. This piece features a few rare, sharp, well formed, translucent, blue color cubic crystals of this hard