Prehnite finger cast after Anhydrite Bolivia which is part of the

which is part of the ever re-defined and confusing Tourmaline Group

Some of my favorite insects are seen in this piece

a group of leaves

but it is contacted a little on the back

Prehnite finger cast after Anhydrite Bolivia which is part of theAn aesthetic, eye catching miniature sized display specimen of Prehnite after Anhydrite from this famous discovery in 2010. This specimen displays on its own without the aid of a base or clay and is complete all the way around. The piece is slightly rough in areas as it may have been growing against the pocket wall. The piece has a two tone effect that is caused by a deposition of a brownish mineral on the back of the piece. The front of the specimen