Prehnite finger cast after Anhydrite Bolivia No damage to the front

No damage to the front / display side

Colorado during the late 1970s with my dad

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

A small discovery in 2007 at Sakangyi produced these unique and superb quality Danburite crystals

1 cm long and are completely undamaged

Prehnite finger cast after Anhydrite Bolivia No damage to the frontAn 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